Examkin

Sentence Structure and Formation

444 soru

Tüm türler444Çoktan seçmeli368Sıralama15Boşluk doldurma61
Soru 401Soru →

Complete the sentence by typing the correct subject from the choices ('the pianist' or 'the concerto') to avoid a dangling modifier.

Aşağıdaki boşlukları doldurun

Having practiced the difficult concerto for months, performed flawlessly at the recital.
Cevabı ve açıklamayı göster

Cevap

the pianist
The correct answer is the phrase that names the person who did the practicing. A pianist can practice, making 'the pianist' the logical subject to follow the introductory modifier.

Adım Adım Çözüm

1
Analyze the introductory modifying phrase.
The phrase is 'Having practiced the difficult concerto for months'.
This modifier describes the action of practicing a concerto, which requires a person (a pianist) rather than an inanimate object.
2
Evaluate the choices to find the logical subject.
'the pianist' is the correct choice because a pianist can practice a concerto, whereas 'the concerto' cannot practice itself.
A dangling modifier is resolved when the noun immediately following the comma is the entity performing the action of the modifier.

Anahtar Kavram

A dangling modifier occurs when the introductory modifying phrase does not logically describe the subject that follows it. To correct this, the subject of the main clause must be the logical doer of the action in the modifier.
Soru 402Soru →

Historical preservationists face a unique set of challenges when restoring nineteenth-century structures. To maintain historical integrity, they must source authentic materials, however, this process often requires searching salvage yards across the country. Additionally, modern building codes must be met without compromising the aesthetic value of the original design.

Which of the following is the best replacement for the underlined portion of the passage?

Cevabı ve açıklamayı göster

Cevap: materials; however, this

Cevap

The option that replaces the comma with a semicolon followed by 'however,' is correct because it properly connects two independent clauses using a semicolon and a conjunctive adverb.
The correct option correctly uses a semicolon to separate two independent clauses. The conjunctive adverb 'however' is properly placed after the semicolon and followed by a comma.

Adım Adım Çözüm

1
Identify the grammatical structure of the clauses surrounding the underlined portion.
The clauses before and after the underlined portion ('To maintain historical integrity, they must source authentic materials' and 'this process often requires searching salvage yards across the country') are both independent clauses capable of standing alone as sentences.
To determine the appropriate punctuation and conjunctions needed to connect them.
2
Evaluate the punctuation and conjunctions in each option to see which correctly connects the two independent clauses.
The original sentence uses a comma and 'however', which creates a comma splice. The option with a period and 'because' creates a dependent fragment. The option with a semicolon and 'because' also creates a fragment. The option with a semicolon followed by 'however,' correctly joins the two independent clauses.
Independent clauses must be separated by a period, a semicolon, or a comma coupled with a coordinating conjunction.

Anahtar Kavram

Connecting independent clauses using semicolons and conjunctive adverbs (like 'however') to avoid comma splices.
Tahmini Süre:1m 0s
Soru 403Soru →

Forgotten in a dusty attic, the archivist was finally able to restore the vintage film print to its original clarity.

Which choice best corrects the underlined portion of the sentence?

Cevabı ve açıklamayı göster

Cevap: the vintage film print was finally restored by the archivist

Cevap

The correct choice is the option that replaces the underlined portion with 'the vintage film print was finally restored by the archivist'. This resolves the dangling modifier by placing the noun being modified immediately after the introductory phrase.
The correct choice resolves the dangling modifier by changing the subject of the main clause to 'the vintage film print', which is the noun logically modified by the introductory phrase 'Forgotten in a dusty attic'.

Adım Adım Çözüm

1
Identify the introductory modifying phrase in the sentence.
The modifying phrase is 'Forgotten in a dusty attic.'
Understanding which part of the sentence functions as a modifier is the first step in assessing its correctness.
2
Identify the subject that immediately follows the modifying phrase.
The subject immediately following the comma is 'the archivist.'
An introductory modifier must logically describe the subject of the clause that follows it.
3
Evaluate the logical relationship between the modifier and the subject.
The archivist was not forgotten in a dusty attic; the vintage film print was.
This logical mismatch creates a dangling modifier, indicating the sentence needs revision.
4
Select the choice that places the correct logical subject immediately after the modifier.
Replacing the underlined portion with 'the vintage film print was finally restored by the archivist' resolves the error.
This placement aligns the modifier with the noun it describes, restoring logical clarity to the sentence.

Anahtar Kavram

Introductory modifiers must be immediately followed by the noun or pronoun they logically describe. When the subject following the modifier is incorrect, it creates a dangling modifier.
Tahmini Süre:45s
Soru 404Soru →

In the dry valleys of Antarctica, gravity-driven katabatic winds descend from the high polar plateau. These powerful winds can reach speeds of up to two hundred miles per hour, they dry out the soil and prevent any vegetation from growing. Consequently, scientists use this unique, arid environment to simulate conditions on Mars.

Which of the following choices best replaces the underlined portion of the passage?

Cevabı ve açıklamayı göster

Cevap: hour, drying

Cevap

hour, drying
The correct option replaces the comma splice with a comma followed by a participial phrase. This eliminates the second independent clause and turns it into a dependent modifier, resolving the comma splice grammatically.

Adım Adım Çözüm

1
Analyze the original sentence structure to identify if there is a grammatical error.
The original sentence contains two independent clauses joined only by a comma, which is an incorrect comma splice.
Identifying the error type helps narrow down the correct punctuation and structure needed.
2
Evaluate the choices to find the one that corrects the comma splice without introducing new fragments or punctuation errors.
The choice using a comma followed by a present participle ('drying') correctly transforms the second clause into a modifying participial phrase, eliminating the comma splice.
Choosing a modifying participial phrase smoothly connects the action to the main subject and maintains sentence flow.

Anahtar Kavram

Identifying and correcting comma splices and run-on sentences using participial phrases or proper punctuation.
Soru 405Soru →

Identify the subject that is logically modified by the introductory participial phrase. Which phrase, 'the archaeologist' or 'the coordinates', should fill the blank to ensure the sentence is grammatically correct?

Aşağıdaki boşlukları doldurun

Having studied the ancient map for hours, finally identified the entrance to the hidden tomb.
Cevabı ve açıklamayı göster

Cevap

the archaeologist
The introductory participial phrase 'Having studied the ancient map for hours' describes an action that requires a conscious agent capable of studying. An archaeologist can study a map, whereas 'the coordinates' cannot. Therefore, placing 'the archaeologist' as the subject of the main clause immediately following the comma ensures the modifier is placed correctly and does not dangle.

Adım Adım Çözüm

1
Analyze the introductory modifying phrase 'Having studied the ancient map for hours' to identify the action being performed (studying).
The action of studying requires a logical agent capable of performing this task, such as a person.
To avoid a dangling modifier, the subject immediately following the comma must be the entity performing the action in the introductory phrase.
2
Evaluate the two options ('the archaeologist' and 'the coordinates') to see which one can logically perform the action of studying.
An archaeologist can study a map, while coordinates cannot. Thus, the logical subject is 'the archaeologist'.
Placing 'the coordinates' as the subject would result in a dangling modifier, as coordinates cannot study maps.

Anahtar Kavram

Misplaced and Dangling Modifiers
Soru 406Soru →

The following passage contains an underlined portion.

Marine biologists are currently testing a technique called micro-fragmentation to restore depleted coral reefs. By cutting a single coral colony into tiny pieces, scientists can stimulate rapid growth, indeed, the small fragments grow up to forty times faster than intact colonies. This accelerated development allows researchers to transplant viable corals back into the ocean much sooner than was previously possible.

Which choice best replaces the underlined portion of the passage?

Cevabı ve açıklamayı göster

Cevap: rapid growth; indeed, the small fragments

Cevap

The correct answer is the option that replaces the comma with a semicolon to separate the two independent clauses, followed by a comma after the transition word 'indeed'.
The correct option correctly uses a semicolon to separate two independent clauses ('scientists can stimulate rapid growth' and 'indeed, the small fragments grow up to forty times faster...'). The transitional adverb 'indeed' is followed by a comma, establishing grammatically correct sentence boundaries.

Adım Adım Çözüm

1
Analyze the structure of the clauses surrounding the underlined portion.
The clauses 'scientists can stimulate rapid growth' and 'the small fragments grow up to forty times faster than intact colonies' are both independent clauses because they contain both a subject and a verb and express complete thoughts.
Determining clause types is necessary to identify punctuation requirements.
2
Identify the punctuation error in the original sentence.
The two independent clauses are joined by a comma and the transitional adverb 'indeed', which constitutes a comma splice error.
Recognizing a comma splice helps eliminate incorrect punctuation choices.
3
Evaluate the choices to find the correct method of linking the independent clauses.
A semicolon is appropriate to separate independent clauses when a transitional adverb is used. The correct choice preserves 'grow' as the main verb, ensuring both clauses remain complete sentences.
This confirms the grammatically correct configuration.

Anahtar Kavram

Two independent clauses must be joined by a period, a semicolon, or a comma paired with a coordinating conjunction. Using a comma alone to join them, even with a transitional adverb like 'indeed', results in a comma splice.
Soru 407Soru →

While translating the nineteenth-century poem, the subtle nuances of the original dialect were lost on the scholar.

Which choice best corrects the underlined portion of the sentence?

Cevabı ve açıklamayı göster

Cevap: the scholar lost the subtle nuances of the original dialect

Cevap

the scholar lost the subtle nuances of the original dialect
The correct option, which states 'the scholar lost the subtle nuances of the original dialect', is correct because the subject 'the scholar' directly follows the introductory modifier 'While translating the nineteenth-century poem', establishing a clear and logical relationship between the action and the person performing it. Additionally, it forms a grammatically complete main clause.

Adım Adım Çözüm

1
Identify the action in the introductory phrase.
The action is 'translating the nineteenth-century poem'.
This action requires a logical agent (a person) to perform it.
2
Identify the subject immediately following the comma in each option to see if it can logically perform the action.
In the correct option, the subject is 'the scholar', which logically performs the action. In other options, the subject is 'the subtle nuances' or 'the original dialect's subtle nuances', which cannot translate a poem.
An introductory modifier must modify the subject that directly follows it.
3
Ensure the main clause is grammatically complete.
The correct option provides a complete main clause with a subject ('the scholar') and a finite verb ('lost'). The option with 'losing' creates a sentence fragment.
A sentence must contain a complete independent clause following the introductory dependent element.

Anahtar Kavram

An introductory modifying phrase (like a participial phrase) must be immediately followed by the noun or pronoun it is meant to modify. If the wrong subject follows the phrase, it is a dangling modifier.
Soru 408Soru →

The passage below is from an article about acoustic engineering.

Acoustic engineers play a vital role in the design of modern performance spaces, they must balance aesthetic goals with complex physical laws. By calculating how sound waves reflect off various wall materials, these professionals can prevent unwanted echoes. The challenge lies in creating a space that is reverberant yet clear; consequently, even minor miscalculations can ruin a hall's acoustics.

Which of the following options represents the correct punctuation and structure for the underlined portion?

Cevabı ve açıklamayı göster

Cevap: spaces; they

Cevap

The correct punctuation is 'spaces; they', which uses a semicolon to properly separate the two independent clauses.
The option containing the semicolon properly joins two related independent clauses without any additional coordinating conjunctions or creating fragments.

Adım Adım Çözüm

1
Identify the two clauses surrounding the underlined portion.
The first clause is 'Acoustic engineers play a vital role in the design of modern performance spaces', which is independent. The second clause is 'they must balance aesthetic goals with complex physical laws', which is also independent.
Understanding clause boundaries and types is necessary to determine proper punctuation.
2
Evaluate the relationship between the clauses and select the appropriate punctuation or conjunction.
Since both clauses are independent, joining them with a comma results in a comma splice. A semicolon correctly connects them without introducing fragments or unnecessary words.
Two independent clauses must be joined by a period, a semicolon, or a coordinating conjunction with a comma.

Anahtar Kavram

Identifying and correcting comma splices and run-on sentences using appropriate punctuation.
Tahmini Süre:1m 0s
Soru 409Soru →

Complete the sentence by typing the correct logical subject from the choices in parentheses—'the chef' or 'the oven'—to resolve the dangling modifier.

Aşağıdaki boşlukları doldurun

While preparing the delicate chocolate soufflé, kept the oven door closed to prevent the dessert from collapsing.
Cevabı ve açıklamayı göster

Cevap

the chef
The introductory phrase 'While preparing the delicate chocolate soufflé' describes an action that must be performed by a person. The noun immediately following the comma must be the person performing this action. Therefore, 'the chef' is the correct logical subject.

Adım Adım Çözüm

1
Identify the action in the introductory modifying phrase.
The phrase 'While preparing the delicate chocolate soufflé' describes the action of preparing a soufflé.
To correct a dangling modifier, the subject of the main clause must be the entity that logically performs this action.
2
Evaluate the choices to determine which can logically perform the action.
A chef can prepare a soufflé, but an oven cannot.
Placing 'the chef' as the subject directly after the comma ensures the modifier logically describes the subject.

Anahtar Kavram

A dangling modifier occurs when a modifying phrase at the beginning of a sentence does not logically modify the subject that follows it.
Soru 410Soru →

A passage is provided below with an underlined portion.

To track the elusive snow leopard in the rugged Pamir Mountains, wildlife biologists deploy motion-activated camera traps. These devices must endure sub-zero temperatures and high winds, consequently, researchers must secure them to solid rock faces using steel cables. Over several months, the cameras collect thousands of images, providing invaluable data on the species' distribution and behavior.

Which choice best replaces the underlined portion to make the sentence grammatically correct?

Cevabı ve açıklamayı göster

Cevap: winds; consequently, researchers must secure them

Cevap

The correct option is the one that uses a semicolon before the conjunctive adverb 'consequently' and a comma after it, which correctly joins the two independent clauses without creating a comma splice or sentence fragment.
The correct option correctly uses a semicolon to separate the two independent clauses. The conjunctive adverb 'consequently' is followed by a comma, which is the proper punctuation to join these two complete thoughts without creating a run-on sentence or comma splice.

Adım Adım Çözüm

1
Identify the boundary between the clauses in the underlined portion.
The first independent clause ends with 'winds', and the second independent clause begins with the conjunctive adverb 'consequently'.
This helps determine if the clauses are independent or dependent, which dictates the correct punctuation needed to connect them.
2
Evaluate the grammar of the original sentence structure.
Both 'These devices must endure sub-zero temperatures and high winds' and 'consequently, researchers must secure them...' are independent clauses.
Two independent clauses cannot be joined with just a comma and a conjunctive adverb; doing so creates a comma splice.
3
Select the punctuation that correctly connects the two independent clauses.
A semicolon must be placed before 'consequently' to separate the independent clauses, followed by a comma to set off the transitional adverb.
This establishes a grammatically correct sentence boundary while maintaining the logical relationship between the clauses.

Anahtar Kavram

Run-on Sentences and Comma Splices
Soru 411Soru →

The following passage contains an underlined portion.

Deep-sea hydrothermal vents, which form along mid-ocean ridges, support unique ecosystems that thrive in complete darkness. Organisms in these environments rely on chemosynthetic bacteria, these microorganisms convert toxic chemicals into organic matter, therefore, they serve as the primary producers of the food web. Scientists continue to study these systems to understand the limits of life on Earth and potentially other planets.

Which of the following choices best replaces the underlined portion of the passage?

Cevabı ve açıklamayı göster

Cevap: bacteria; because these microorganisms convert toxic chemicals into organic matter, they

Cevap

The choice that uses a semicolon after 'bacteria' and a subordinating conjunction 'because' followed by a comma.
The correct answer properly resolves the comma splice. The semicolon after 'bacteria' separates two main independent thoughts. The subordinating conjunction 'because' makes the clause that follows it dependent, which is then correctly joined to the subsequent independent clause with a comma.

Adım Adım Çözüm

1
Analyze the structure of the original sentence to identify clauses and grammatical issues.
The original sentence contains three independent clauses: 'Organisms in these environments rely on chemosynthetic bacteria', 'these microorganisms convert toxic chemicals into organic matter', and 'they serve as the primary producers of the food web'. These clauses are improperly joined by commas, creating a comma splice.
Identifying the clause boundaries helps determine how to correctly punctuate the relationship between the ideas.
2
Evaluate the choices to find the one that correctly punctuates and joins the clauses without creating new errors.
Placing a semicolon after 'bacteria' separates the first independent clause. Restructuring the remaining part with the subordinating conjunction 'because' turns the middle clause into a dependent clause, which is correctly joined to the final independent clause with a comma.
A semicolon must separate independent clauses, and a introductory dependent clause must be followed by a comma before the independent clause.

Anahtar Kavram

Run-on sentences and comma splices occur when independent clauses are joined without appropriate punctuation or coordinating conjunctions. They can be resolved by using a period, a semicolon, or a subordinating conjunction to restructure the clauses.
Tahmini Süre:1m 0s
Soru 412Soru →

Psychologist Leon Festinger first proposed the theory of cognitive dissonance in 1957. When individuals hold two conflicting beliefs, they experience psychological discomfort, consequently, they are motivated to resolve this tension by altering their attitudes. This drive to reduce discomfort explains many otherwise puzzling human behaviors.

Which option best corrects the underlined portion of the passage?

Cevabı ve açıklamayı göster

Cevap: discomfort; consequently, they are motivated to resolve this tension

Cevap

The correct choice is the one that uses a semicolon to separate the two independent clauses and follows the conjunctive adverb with a comma: 'discomfort; consequently, they are motivated to resolve this tension'.
The correct option correctly uses a semicolon to separate two independent clauses. The conjunctive adverb 'consequently' is then followed by a comma, which is the proper punctuation pattern for linking two complete thoughts with a transition.

Adım Adım Çözüm

1
Analyze the structure of the clauses surrounding the underlined portion.
The clause before the underline ('When individuals hold two conflicting beliefs, they experience psychological discomfort') is independent, and the clause after ('they are motivated to resolve this tension by altering their attitudes') is also independent.
Identifying the clause types helps determine whether they can be joined by a comma, semicolon, or conjunction.
2
Evaluate the transition word and punctuation connecting these clauses.
The transition word 'consequently' is a conjunctive adverb. Two independent clauses joined by a conjunctive adverb must be separated by a semicolon (or a period) before the adverb and a comma after it.
Using only a comma with a conjunctive adverb creates a comma splice, which is a grammatical error.
3
Evaluate the other options to ensure they do not introduce new errors.
Adding 'because' after the semicolon makes the second clause dependent, creating a fragment. Using 'that' with a comma incorrectly punctuates a restrictive clause. The only grammatically sound option is using a semicolon followed by a comma after the transition.
Eliminating options with structural or punctuation errors confirms the correct choice.

Anahtar Kavram

Two independent clauses joined by a conjunctive adverb must be separated by a semicolon and followed by a comma to avoid run-on sentences and comma splices.
Soru 413Soru →

A brief passage from an essay on forestry management is shown below.

In the field of restoration ecology, forest managers use controlled burns to clear underbrush and promote new growth. Although this practice mimics natural fire cycles that have sustained ecosystems for millennia, many residents express concern about smoke inhalation. Consequently, local agencies must carefully coordinate burn schedules, they monitor wind patterns to ensure smoke disperses away from populated areas.

For the underlined portion, which option represents the most grammatically correct choice?

Cevabı ve açıklamayı göster

Cevap: schedules; they monitor

Cevap

The correct option replaces the comma with a semicolon to properly separate the two independent clauses: 'schedules; they monitor'.
The correct option correctly uses a semicolon to separate two complete independent clauses. Since both 'Consequently, local agencies must carefully coordinate burn schedules' and 'they monitor wind patterns to ensure smoke disperses away from populated areas' can stand alone as sentences, a semicolon is a grammatically correct way to link them.

Adım Adım Çözüm

1
Analyze the clauses around the underlined portion to determine their grammatical roles.
The first clause ('Consequently, local agencies must carefully coordinate burn schedules') and the second clause ('they monitor wind patterns to ensure smoke disperses away from populated areas') are both independent clauses.
Identifying clause types is necessary because independent clauses must be joined using appropriate punctuation and conjunctions.
2
Evaluate the original phrasing (Option A) for grammatical errors.
The original phrasing attempts to connect two independent clauses with only a comma, resulting in a comma splice.
A comma alone cannot join two independent clauses without a coordinating conjunction.
3
Evaluate the remaining options to find the correct correction.
Replacing the comma with a semicolon correctly links the two independent clauses. The options introducing a subordinating conjunction or a participle phrase create fragments.
A semicolon is a standard and correct way to join two independent clauses without a coordinating conjunction.

Anahtar Kavram

Run-on Sentences and Comma Splices
Tahmini Süre:1m 0s
Soru 414Soru →

The passage below is from an article about biotechnology in prosthetics.

Although synthetic materials are commonly used in modern prosthetic design, researchers are experimenting with mycelium, the root structure of fungi. This organic substance is incredibly durable and lightweight; moreover, because it is fully biodegradable, it offers a sustainable alternative to plastics, it can be easily grown into custom shapes. This development could significantly reduce medical waste in clinics worldwide.

Which of the following alternatives to the underlined portion is grammatically correct?

Cevabı ve açıklamayı göster

Cevap: moreover, because it is fully biodegradable, it offers a sustainable alternative to plastics; it can be easily grown into custom shapes.

Cevap

The grammatically correct revision is the option that uses a semicolon to separate the two independent clauses ('it offers a sustainable alternative to plastics' and 'it can be easily grown into custom shapes') while keeping the introductory dependent clause ('because it is fully biodegradable') properly attached with a comma.
The correct option resolves the comma splice by using a semicolon to separate the two independent clauses ('it offers a sustainable alternative to plastics' and 'it can be easily grown into custom shapes'). Semicolons are grammatically appropriate for connecting closely related independent clauses without coordinating conjunctions.

Adım Adım Çözüm

1
Identify the clause boundaries in the underlined portion of the sentence.
The underlined text contains a dependent clause ('because it is fully biodegradable') and two independent clauses ('it offers a sustainable alternative to plastics' and 'it can be easily grown into custom shapes').
Understanding the structure of the sentence is necessary to identify the punctuation errors present.
2
Diagnose the error in the original sentence.
The two independent clauses are joined only by a comma (', it can be easily grown...'), which is a comma splice error.
Identifying the error helps eliminate options that do not correct it or that introduce new grammatical errors.
3
Evaluate the choices to find the correct punctuation that resolves the comma splice without creating new errors.
Using a semicolon after 'plastics' correctly separates the two independent clauses. Separating the dependent clause with a semicolon is incorrect (semicolon fragment), as is separating the dependent clause with a period (sentence fragment).
A semicolon is the standard way to connect two independent clauses when no coordinating conjunction is used, and a comma must separate the introductory dependent clause from its main clause.

Anahtar Kavram

Run-on Sentences and Comma Splices
Tahmini Süre:1m 0s
Soru 415Soru →

Consider the following passage from an essay on marine archaeology:

Marine archaeologists exploring the ancient Mediterranean shipwreck uncovered hundreds of intact ceramic amphorae. These clay vessels once held wine and <u>olive oil, however, preserving</u> them underwater required delicate chemical stabilization. Without immediate desalination treatment, salt crystals would expand and fracture the fragile ceramic structure upon drying.

Which of the following choices best corrects the underlined portion to form a grammatically complete and punctuated sentence?

Cevabı ve açıklamayı göster

Cevap: olive oil; however, preserving

Cevap

The correct option replaces the underlined portion with 'olive oil; however, preserving', using a semicolon and comma around the conjunctive adverb to join the two independent clauses correctly.
The sentence consists of two independent clauses: 'These clay vessels once held wine and olive oil' and 'preserving them underwater required delicate chemical stabilization.' When joining two independent clauses with a conjunctive adverb such as 'however,' standard English conventions require a semicolon before the conjunctive adverb and a comma after it.

Adım Adım Çözüm

1
Identify the clause structures on both sides of the underlined transition.
The clause preceding the underlined text ('These clay vessels once held wine and olive oil') and the clause following it ('preserving them underwater required delicate chemical stabilization') are both independent clauses.
Each clause contains its own subject and finite verb and can express a complete thought.
2
Evaluate the grammatical rules for connecting independent clauses with a conjunctive adverb like 'however'.
Joining two independent clauses with a comma and a conjunctive adverb produces a comma splice.
A conjunctive adverb is not a coordinating conjunction (FANBOYS) and requires a semicolon or period before it when connecting complete main clauses.
3
Select the option that applies appropriate punctuation without introducing a sentence fragment.
Using a semicolon before 'however' and a comma after it connects the two independent thoughts correctly.
The semicolon establishes a legitimate structural boundary between the two independent clauses.

Anahtar Kavram

Joining Independent Clauses with Conjunctive Adverbs
Soru 416Soru →

Astronomers analyzing radio signals from distant pulsars must account for interstellar dispersion, which delays lower-frequency signals more than higher-frequency ones. To measure this delay accurately, scientists compare arrival times across multiple frequencies, consequently, they can calculate the electron density of the intervening space. This measurement helps researchers map the distribution of matter throughout our galaxy.

Which choice produces a grammatically correct sentence that accurately connects the independent clauses in the underlined portion?

Cevabı ve açıklamayı göster

Cevap: frequencies; consequently, they

Cevap

The option offering 'frequencies; consequently, they' is correct because it properly separates two independent clauses using a semicolon before the conjunctive adverb 'consequently'.
The correct answer properly repairs the comma splice. The sentence contains two complete independent clauses ('scientists compare arrival times across multiple frequencies' and 'they can calculate the electron density of the intervening space'). Connecting them requires a semicolon before the conjunctive adverb 'consequently', followed by a comma.

Adım Adım Çözüm

1
Identify the clause structure around the underlined portion
Both 'scientists compare arrival times across multiple frequencies' and 'they can calculate the electron density of the intervening space' are complete independent clauses.
Determining whether clauses are independent or dependent dictates the required punctuation.
2
Evaluate the punctuation and transition word joining the clauses
A conjunctive adverb like 'consequently' cannot join two independent clauses with only a preceding comma.
Joining two independent clauses with a comma and a transitional adverb creates a comma splice error.
3
Select the correct punctuation pattern
Placing a semicolon before 'consequently', followed by a comma, correctly links the two independent clauses.
A semicolon is required when connecting independent clauses with a conjunctive adverb.

Anahtar Kavram

Run-on Sentences and Comma Splices
Soru 417Soru →

Ethnomusicologists studying traditional Javanese gamelan music often analyze the unique slendro tuning system. Unlike the Western twelve-tone equal temperament scale, slendro divides the octave into five roughly equidistant intervals, no two gamelan ensembles are tuned to the exact same pitch frequencies. Consequently, each ensemble possesses a distinct sonic identity that cannot be easily replicated.

Which of the following choices best corrects the underlined portion of the sentence?

Cevabı ve açıklamayı göster

Cevap: intervals, and no two gamelan ensembles are tuned

Cevap

The choice that inserts the coordinating conjunction 'and' after the comma correctly joins two independent clauses without creating a run-on sentence or fragment.
The option adding 'and' after the comma is correct because connecting two independent clauses with a comma and a coordinating conjunction (for, and, nor, but, or, yet, so) is grammatically sound and eliminates the comma splice.

Adım Adım Çözüm

1
Analyze the clause structure around the underlined portion.
The clause preceding the comma ('slendro divides the octave into five roughly equidistant intervals') and the clause following the comma ('no two gamelan ensembles are tuned to the exact same pitch frequencies') are both independent clauses capable of standing alone.
Identifying clause types determines what punctuation and conjunction rules apply.
2
Evaluate the original punctuation.
The original passage joins two complete independent clauses with only a comma, which forms a comma splice.
A comma alone cannot join two independent clauses without a coordinating conjunction.
3
Select the option that properly fixes the comma splice without creating a new fragment.
Adding the coordinating conjunction 'and' after the comma adheres to standard English conventions for joining independent clauses.
A comma plus a coordinating conjunction (FANBOYS) is a grammatically valid way to connect two independent clauses.

Anahtar Kavram

Correcting Comma Splices with Coordinating Conjunctions
Soru 418Soru →

Consider the following passage from an article on architectural conservation:

Conservators restoring medieval stained glass windows must carefully document every crack before disassembly. Lead cames deteriorate over centuries, they no longer support the heavy glass panels safely. Craftsmen must therefore re-lead the structural framework while preserving the original artistic layout.

Which of the following choices produces a grammatically correct sentence that fixes the underlined portion?

Cevabı ve açıklamayı göster

Cevap: centuries; consequently, they no longer support the heavy glass panels safely.

Cevap

The choice that uses a semicolon followed by the transitional adverb 'consequently' correctly connects the two independent clauses without creating a comma splice or sentence fragment.
The correct response replaces the comma splice with a semicolon followed by the conjunctive adverb 'consequently' and a comma. This correctly separates two independent clauses while preserving the cause-and-effect relationship between lead deterioration and the loss of panel support.

Adım Adım Çözüm

1
Identify the clause structures on both sides of the punctuation in the underlined portion.
'Lead cames deteriorate over centuries' is an independent clause, and 'they no longer support the heavy glass panels safely' is also an independent clause.
Determining clause types is necessary to select appropriate punctuation and conjunctions.
2
Evaluate the original sentence structure (NO CHANGE).
The original passage joins two complete independent clauses with only a comma, which is an ungrammatical comma splice.
Two independent clauses cannot be linked by a comma alone without a coordinating conjunction (FANBOYS).
3
Select the correct punctuation pattern to join two independent clauses.
Using a semicolon and the conjunctive adverb 'consequently' (followed by a comma) properly joins the two independent clauses while expressing a logical cause-and-effect relationship.
A semicolon is required when linking independent clauses with a conjunctive adverb.

Anahtar Kavram

Run-on Sentences and Comma Splices
Tahmini Süre:1m 0s
Soru 419Soru →

Translators working on deciphering ancient Elamite script face significant obstacles, as surviving inscriptions are scarce and highly fragmented. Recent advancements in computational linguistics have allowed researchers to analyze contextual symbol patterns faster than ever before, consequently, several previously untranslatable tablets have finally been decoded. Additional funding will support further cross-disciplinary digital analysis.

Which of the following choices produces a grammatically correct sentence?

Cevabı ve açıklamayı göster

Cevap: before; consequently, several

Cevap

The correct choice uses a semicolon before the conjunctive adverb 'consequently' to separate two independent clauses, resolving the comma splice.
The sentence consists of two independent clauses linked by the conjunctive adverb 'consequently'. Standard English conventions require a semicolon (or period) before a conjunctive adverb when it connects independent clauses, followed by a comma. The option providing 'before; consequently, several' satisfies this structural rule.

Adım Adım Çözüm

1
Identify the clause structure on both sides of the underlined portion.
The clause before the underlined portion ('Recent advancements... faster than ever before') and the clause after ('several previously untranslatable tablets have finally been decoded') are both complete independent clauses capable of standing alone.
Recognizing independent clauses is essential for determining proper punctuation rules.
2
Evaluate the grammatical function of 'consequently'.
'Consequently' is a conjunctive adverb, not a coordinating conjunction (such as 'and', 'but', or 'so').
A conjunctive adverb connecting two independent clauses must be preceded by a semicolon or a period, not merely a comma.
3
Select the option that properly joins the two independent clauses without creating a fragment or splice.
The option adding a semicolon before 'consequently' followed by a comma creates correct compound sentence punctuation.
A semicolon effectively links two closely related independent clauses joined by a conjunctive adverb.

Anahtar Kavram

Run-on Sentences and Comma Splices
Soru 420Soru →

Geologists studying the 1815 eruption of Mount Tambora have analyzed volcanic ash preserved deep within polar ice cores. These microscopic particles provide a precise chronological record of atmospheric sulfur concentration, however, trace element signatures also reveal the exact global temperature shifts that followed the cataclysmic event.

Which choice best corrects the punctuation error in the underlined portion?

Cevabı ve açıklamayı göster

Cevap: concentration; however, trace element signatures also reveal

Cevap

The option using a semicolon followed by 'however' and a comma accurately resolves the comma splice by properly joining two independent clauses.
The correct choice places a semicolon before the conjunctive adverb 'however' and a comma after it, which is the standard rule for connecting two independent clauses without forming a comma splice or run-on sentence.

Adım Adım Çözüm

1
Identify clause boundaries
Two distinct independent clauses are present: 'These microscopic particles provide a precise chronological record of atmospheric sulfur concentration' and 'trace element signatures also reveal the exact global temperature shifts...'
Both clauses contain a subject and a predicate and can express complete thoughts on their own.
2
Evaluate the transition word and punctuation
The word 'however' acts as a conjunctive adverb, not a coordinating conjunction.
Conjunctive adverbs cannot join independent clauses with just commas; doing so produces a comma splice.
3
Select the correct punctuation pattern
A semicolon before 'however' and a comma following it properly connects the independent clauses.
A semicolon is grammatically strong enough to link independent clauses joined by conjunctive adverbs.

Anahtar Kavram

Run-on Sentences and Comma Splices
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