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Grammatical Structure

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Question 841Question →

Which pronoun correctly fills the blank in the sentence: 'After the final whistle blew, every player on the boys' soccer team gathered _____ equipment from the bench'?

Show answer & explanation

Answer: his

Answer

The pronoun 'his' correctly completes the sentence because the antecedent 'every player' is singular and refers to a member of a male team.
The quantifier 'every' makes the noun phrase 'every player' grammatically singular. Since the sentence specifies a male athletic team, the singular masculine possessive pronoun 'his' maintains strict pronoun-antecedent agreement.

Step-by-Step Solution

1
Identify the antecedent of the missing pronoun.
The antecedent is 'every player'.
The pronoun in the blank indicates ownership of the equipment belonging to each player.
2
Determine the grammatical number and gender of the antecedent.
The determiner 'every' specifies a singular noun phrase ('every player'), and 'boys' soccer team' indicates male gender.
Indefinite determiners such as 'every' take singular pronoun agreement in standard formal English.
3
Select the pronoun that matches the antecedent in number, gender, and case.
The third-person singular masculine possessive pronoun 'his' is required.
It agrees with the singular antecedent in person, gender, and possessive case.

Key Concept

Pronoun-Antecedent Agreement with Singular Indefinite Modifiers
Question 842Question →

Choose the option that accurately maintains subject-verb concord in the following sentence:

"Each of the structural engineers, along with the project supervisors, _____ required to sign the safety audit before construction can resume."

Which word correctly completes the sentence?

Show answer & explanation

Answer: is

Answer

The correct option is 'is', because the singular indefinite pronoun 'Each' is the grammatical subject of the sentence.
The sentence head is the singular indefinite pronoun 'Each', which strictly requires a singular verb. The intervening phrase introduced by 'along with' is parenthetical and does not pluralize the subject. Therefore, the singular verb 'is' correctly fulfills the rule of subject-verb concord.

Step-by-Step Solution

1
Identify the grammatical head of the subject phrase.
The true subject is the singular indefinite pronoun 'Each'.
Indefinite pronouns such as 'Each', 'Every', and 'Either' function as singular head subjects.
2
Evaluate the effect of the intervening phrase.
The phrase 'along with the project supervisors' is a prepositional/parenthetical modifier and does not make the subject compound or plural.
Prepositional expressions like 'along with', 'as well as', and 'together with' do not join subjects conjunctively like 'and' does.
3
Select the singular verb form that matches the head subject.
The singular present tense verb 'is' establishes proper grammatical concord.
Singular subjects require singular verbs in present tense statements.

Key Concept

Subject-Verb Concord with Indefinite Pronouns and Intervening Parenthetical Expressions
Estimated Time:1m 0s
Question 843Question →

Consider the following sentence: 'Neither the principal researcher nor the field assistants _____ aware of the sudden change in protocol.' Which option provides the grammatically correct verb form to complete the sentence in accordance with the rule of concord?

Show answer & explanation

Answer: were

Answer

The verb form 'were' is correct because when two subjects are connected by 'neither ... nor', the verb must agree in number with the subject closest to it ('field assistants').
Under the rule of proximity concord in English grammar, when subjects of different numbers are linked by correlated conjunctions such as 'neither ... nor' or 'either ... or', the verb must agree in number with the noun phrase nearest to it. Here, the plural noun phrase 'the field assistants' is closest to the verb position, requiring the plural verb 'were'.

Step-by-Step Solution

1
Identify the syntactic structure of the sentence subject.
The subject consists of two noun phrases ('the principal researcher' and 'the field assistants') connected by the correlated conjunction 'neither ... nor'.
Correlated conjunctions follow the principle of proximity concord.
2
Apply the rule of proximity concord.
The subject closer to the verb blank is 'the field assistants', which is plural.
When subjects connected by 'neither ... nor' differ in number, the verb agrees with the nearer subject.
3
Select the matching plural past-tense verb form.
The plural past-tense verb form 'were' correctly completes the clause describing a past state of awareness.
Plural subject 'field assistants' requires plural verb agreement.

Key Concept

Proximity Concord with Correlated Conjunctions
Estimated Time:45s
Question 844Question →

Complete the sentence below by supplying the correct possessive pronoun that agrees with its antecedent.

Fill in the blanks below

Neither the school principal nor the teachers submitted annual reports before the administrative deadline.
Show answer & explanation

Answer

their
When subjects of different grammatical numbers are connected by 'neither... nor...', the possessive pronoun agrees with the antecedent closest to it. In this sentence, the plural noun 'teachers' is nearer to the blank than the singular noun 'principal', making the plural possessive pronoun 'their' the grammatically correct choice.

Step-by-Step Solution

1
Identify the compound antecedent and the conjunction connecting its components.
The subjects 'the school principal' (singular) and 'the teachers' (plural) are joined by the correlative conjunction 'neither... nor...'.
Rules of proximity govern pronoun-antecedent agreement when subjects are connected by correlative conjunctions.
2
Determine which component of the antecedent is closer to the pronoun slot.
'the teachers' is the plural noun phrase closest to the blank space.
When antecedents differ in number and are joined by 'neither... nor...', the pronoun must agree with the nearer antecedent.
3
Select the possessive pronoun that matches the plural antecedent.
The third-person plural possessive pronoun 'their' correctly completes the sentence.
Using a singular pronoun would violate proximity agreement rules with the plural noun 'teachers'.

Key Concept

Pronoun-Antecedent Agreement with Correlative Conjunctions
Estimated Time:45s
Question 845Question →

In formal English, pronoun-antecedent agreement requires matching in number. Consider the sentence: 'Each of the delegates at the international summit was required to display _____ identification badge at all times.' Which pronoun correctly completes this sentence?

Show answer & explanation

Answer: his or her

Answer

The phrase 'his or her' is the grammatically correct choice to complete the sentence.
The indefinite pronoun 'Each' is singular and serves as the antecedent for the missing pronoun. In formal written English, singular indefinite pronouns require singular possessive modifiers. Therefore, 'his or her' correctly matches 'Each' in number and gender neutrality.

Step-by-Step Solution

1
Identify the antecedent of the missing pronoun in the sentence.
The head antecedent is the indefinite pronoun 'Each' (modified by the prepositional phrase 'of the delegates').
In subject/antecedent structure, prepositions do not alter the grammatical number of the indefinite pronoun head.
2
Determine the grammatical number of the indefinite pronoun 'Each'.
'Each' is strictly singular.
Standard English rules dictate that distributive indefinite pronouns (each, every, either, neither) are singular.
3
Select a possessive pronoun that matches the singular human antecedent.
'his or her' correctly provides gender-inclusive singular possessive agreement.
Singular antecedents referring to people require singular personal possessive forms.

Key Concept

Indefinite Pronoun-Antecedent Concord
Estimated Time:45s
Question 846Question →

Provide the grammatically correct verb form to complete the sentence with appropriate subject-verb agreement.

Fill in the blanks below

The lead architect and project designer submitted the final blueprints for approval.
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Answer

has
The subject 'The lead architect and project designer' refers to one single person who holds both titles, as indicated by the single article 'the'. Consequently, the singular auxiliary verb 'has' must be used for correct grammatical concord.

Step-by-Step Solution

1
Identify the subject of the sentence and determine its grammatical number.
The subject is 'The lead architect and project designer'.
The singular definite article 'The' is placed only before the first noun ('lead architect'), indicating that both titles refer to a single individual performing both roles.
2
Apply the subject-verb agreement rule for compound subjects designating a single entity.
A singular subject requires a singular auxiliary verb.
Since the subject represents one person, the singular auxiliary verb 'has' is required to complete the present perfect verb phrase 'has submitted'.

Key Concept

Subject-Verb Agreement (Concord) with Compound Subjects Referring to a Single Entity
Estimated Time:1m 0s
Question 847Question →

Complete the sentence below by supplying the correct possessive pronoun that agrees with its antecedent.

Fill in the blanks below

Neither of the two girls brought umbrella to the outdoor concert.
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Answer

her
The indefinite pronoun 'Neither' functions as the singular antecedent of the sentence. Because the sentence specifies female individuals ('girls'), the singular possessive determiner 'her' must be used to achieve proper grammatical agreement.

Step-by-Step Solution

1
Identify the antecedent in the sentence.
The antecedent is 'Neither', an indefinite pronoun referring to two female individuals ('girls').
Pronouns must agree in number and gender with their antecedents.
2
Determine the correct singular possessive pronoun.
The possessive form matching a singular female antecedent is 'her'.
'Neither' is grammatically singular, so it requires a singular possessive determiner rather than a plural one.

Key Concept

Pronoun-Antecedent Agreement with Singular Indefinite Pronouns
Estimated Time:45s
Question 848Question →

During the annual press conference, the committee presented _____ unanimous decision on the new environmental regulations.

Which of the options below correctly completes the sentence?

Show answer & explanation

Answer: its

Answer

its
The word 'committee' is a collective noun functioning as a single, cohesive unit because it made a single 'unanimous decision'. Therefore, it requires the singular possessive pronoun 'its' to maintain proper pronoun-antecedent agreement.

Step-by-Step Solution

1
Identify the antecedent in the sentence
The antecedent is the collective noun 'committee'.
The pronoun to be filled in refers back to 'committee'.
2
Determine the number and nature of the collective noun antecedent
Since the committee reached a 'unanimous decision', the group is acting as a single, unified entity.
Collective nouns take singular pronouns when the group acts as one body.
3
Select the correct singular possessive pronoun
'Its' is the correct singular neuter possessive pronoun.
It agrees in gender and number with the singular collective noun without containing a contraction apostrophe.

Key Concept

Pronoun-Antecedent Agreement with Collective Nouns
Question 849Question →

Complete the sentence below by supplying the correct possessive pronoun that agrees with its antecedent.

Fill in the blanks below

Either the chief editor or the journalists will present investigation reports at the press conference.
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Answer

their
When two antecedents are joined by 'either...or', the pronoun must agree in number with the antecedent nearer to it. Since the plural noun 'journalists' is closer to the blank than the singular 'chief editor', the plural possessive pronoun 'their' is required.

Step-by-Step Solution

1
Identify the compound antecedent structure in the sentence.
The antecedents 'the chief editor' (singular) and 'the journalists' (plural) are connected by the correlative conjunction 'either...or'.
Recognizing how the antecedents are joined determines which agreement rule applies.
2
Apply the rule of proximity for compound antecedents joined by 'either...or'.
The pronoun must agree in number with the antecedent closest to the blank, which is the plural noun 'journalists'.
When subjects of different numbers are connected by 'either...or' or 'neither...nor', the pronoun agrees with the nearer noun.
3
Choose the correct possessive pronoun for the plural noun.
The plural possessive pronoun 'their' correctly completes the sentence.
'Their' matches the plural noun 'journalists' in both person and number.

Key Concept

Pronoun-Antecedent Agreement with Correlative Conjunctions
Question 850Question →

Anyone who wants to register for the upcoming workshop must present _____ identification card at the entrance. Which of the following options correctly completes the sentence?

Show answer & explanation

Answer: his or her

Answer

The phrase 'his or her' correctly completes the sentence because the singular indefinite pronoun 'anyone' requires a singular possessive antecedent modifier.
The correct response 'his or her' agrees in number with the antecedent 'anyone', which is grammatically singular in standard formal English.

Step-by-Step Solution

1
Identify the antecedent in the main clause
The antecedent is 'Anyone', which is a singular indefinite pronoun.
Determining the number (singular or plural) of the antecedent dictates the grammatical form of the matching pronoun.
2
Select the pronoun form that matches the antecedent in number, person, and gender neutrality
The singular possessive construction 'his or her' correctly agrees with 'Anyone'.
Formal English grammar requires a singular possessive pronoun to match a singular antecedent.

Key Concept

Singular Indefinite Pronoun Agreement
Estimated Time:45s
Question 851Question →

After working in the noisy manufacturing plant for over a decade, the senior technician had become completely inured _____ the deafening sounds of heavy machinery. Which preposition accurately fills the blank?

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Answer: to

Answer

The preposition 'to' is the correct choice.
The adjective 'inured' means habituated or accustomed to an undesirable state (such as hardship, pain, or noise) and standard English usage requires it to be followed by the preposition 'to'.

Step-by-Step Solution

1
Identify the target adjective requiring a dependent preposition in the sentence.
The target adjective is 'inured'.
The sentence structure requires an adjective-preposition collocation to complete the phrase 'inured _____'.
2
Determine the fixed preposition that collocates with 'inured' in Standard English usage.
'Inured' idiomatically governs the preposition 'to'.
To be 'inured to' something means to become accustomed or desensitized to something unpleasant through continuous exposure.

Key Concept

Dependent Prepositions following Adjectives
Question 852Question →

In the sentence, 'Either of the proposed budgetary amendments _____ to be discussed thoroughly before the parliamentary committee votes on the final bill', which verb form properly maintains subject-verb concord?

Show answer & explanation

Answer: is

Answer

is
The correct answer uses 'is' because the grammatical subject of the sentence is the singular indefinite pronoun 'Either'. Intervening prepositional phrases such as 'of the proposed budgetary amendments' do not alter the singular number of the head subject.

Step-by-Step Solution

1
Identify the grammatical head subject of the clause.
The true subject of the clause is the pronoun 'Either'.
The prepositional phrase 'of the proposed budgetary amendments' is a modifier and does not function as the grammatical subject.
2
Determine the grammatical number required by the head subject.
'Either' is a singular indefinite pronoun requiring a singular verb.
Standard English concord rules dictate that indefinite pronouns such as 'either', 'neither', 'each', and 'every' take singular verbs.
3
Match the subject with the correct verb form.
'is' is the only singular present verb form offered.
The singular verb 'is' matches the singular head subject 'Either', satisfying subject-verb agreement.

Key Concept

Indefinite Pronoun Concord and Error of Proximity
Estimated Time:1m 0s
Question 853Question →

The athlete was disqualified _____ competing in the final track event due to a technical infringement. Which preposition correctly completes the sentence?

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Answer: from

Answer

The preposition 'from' is correct, making the complete sentence: 'The athlete was disqualified from competing in the final track event due to a technical infringement.'
The verb 'disqualify' grammatically requires the dependent preposition 'from' when indicating prohibition or exclusion from taking part in an action (e.g., 'disqualified from competing').

Step-by-Step Solution

1
Identify the main verb requiring a dependent preposition.
The target verb is 'disqualified'.
Certain verbs in English require specific prepositions to complete their grammatical and semantic meaning.
2
Apply the rule of dependent prepositions for verbs of prevention or exclusion.
'Disqualify' takes 'from' when followed by a gerund (-ing form) or noun phrase.
Verbs denoting prohibition, prevention, or exclusion (e.g., prevent from, ban from, disqualify from, deter from) strictly select 'from'.

Key Concept

Dependent prepositions following verbs of exclusion
Estimated Time:45s
Question 854Question →

Had the environmental agency implemented strict effluent controls five years ago, the river system ________ such dangerous levels of toxicity today. Which verb phrase correctly completes the sentence?

Show answer & explanation

Answer: would not be exhibiting

Answer

The correct option is 'would not be exhibiting' because the sentence requires a mixed conditional structure linking a past hypothetical action to a present ongoing result.
The correct verb phrase uses the modal continuous conditional form to express a present ongoing state that would exist if a past condition had been fulfilled. Because the dependent clause contains an inverted past perfect condition referring to events five years ago, and the independent clause contains the present time marker 'today', a mixed conditional construction is mandatory.

Step-by-Step Solution

1
Analyze the subordinate clause structure and time frame.
The clause 'Had the environmental agency implemented...' is an inverted third conditional structure referring to a hypothetical event in the past (five years ago).
Inversion of 'if' with 'had' establishes a past unreal condition.
2
Examine the temporal adverbial in the main clause.
The word 'today' indicates that the consequence of the past condition is evaluated in the present time.
A present time marker in the main clause of a past conditional sentence mandates a mixed conditional pattern (past condition -> present result).
3
Select the appropriate modal aspect combination for present result.
'would' + 'not' + 'be' + '-ing' (present continuous conditional) correctly reflects an ongoing present situation resulting from an unfulfilled past condition.
Standard third conditional ('would not have exhibited') would incorrectly place the result in the past, while simple indicative forms violate unreal mood rules.

Key Concept

Mixed Conditionals and Unreal Tense-Aspect Agreement
Estimated Time:1m 30s
Question 855Question →

Which of the following options correctly completes the sentence below?

"The choir ________ for two hours before the director finally arrived for the rehearsal."

Show answer & explanation

Answer: had been practicing

Answer

had been practicing
The verb phrase 'had been practicing' correctly applies the past perfect continuous aspect to indicate an action that was ongoing for a duration of time before another past event occurred.

Step-by-Step Solution

1
Analyze the time context and sequence of events in the sentence.
The reference action ('the director finally arrived') is in the simple past tense.
Establishing the anchor point in past time determines the appropriate verb tense and aspect.
2
Determine the relationship between the duration of the choir's action and the director's arrival.
The choir started practicing earlier and continued for a duration of two hours prior to the director's arrival.
An ongoing activity extending up to a point of time in the past requires the past perfect continuous aspect (had + been + -ing verb).

Key Concept

Past Perfect Continuous Aspect
Estimated Time:45s
Question 856Question →

Complete the text below by supplying the correct preposition for each blank space.

Fill in the blanks below

The scholar argued that modern consumerist culture is fundamentally incompatible traditional agrarian values, asserting that unchecked industrial growth is ultimately subversive ecological balance.
Show answer & explanation

Answer

The first blank requires 'with' and the second blank requires 'of'.
The adjective 'incompatible' takes the dependent preposition 'with' to denote that two ideas or systems cannot exist together harmoniously. The adjective 'subversive' takes the dependent preposition 'of' in formal English to denote causing the destruction or weakening of an established state or balance.

Step-by-Step Solution

1
Determine the preposition governed by the adjective 'incompatible'.
In standard English grammar, 'incompatible' collocates with 'with' when showing mutual exclusivity between concepts.
The sentence describes two opposing systems (consumerist culture and agrarian values) that cannot coexist.
2
Determine the preposition governed by the adjective 'subversive'.
In formal prescriptivist usage, 'subversive' requires the preposition 'of' when followed by the object being undermined.
The phrase 'subversive of' indicates the quality of tending to undermine, weaken, or overthrow an established order or balance.

Key Concept

Dependent Prepositions with Adjectives
Estimated Time:1m 30s
Question 857Question →

Read the sentence below and fill in the blank with a grammatically correct verb form that maintains proper subject-verb agreement.

Fill in the blanks below

Not only the lead investigator but also the forensic analysts, who meticulously inspected the crime scene, that the evidence was tampered with prior to their arrival.
Show answer & explanation

Answer

have concluded (or conclude / have asserted / assert)
In sentences linked by correlative conjunctions such as 'not only... but also', the verb must agree in number with the subject nearest to it. The noun phrase closest to the blank is the plural noun 'forensic analysts', so a plural verb form like 'have concluded' or 'conclude' is grammatically required.

Step-by-Step Solution

1
Analyze the subject structure connected by correlative conjunctions.
The compound subject uses the correlative conjunction pair 'Not only... but also...'.
When subjects are joined by 'not only... but also', the rule of proximity dictates that the verb must agree in number with the subject element closer to it.
2
Identify the noun phrase closest to the verb.
The subject closer to the verb is 'the forensic analysts', which is plural ('the lead investigator' is singular).
The verb must agree with 'analysts' rather than 'investigator'.
3
Account for non-essential intervening clauses and select the verb form.
The relative clause 'who meticulously inspected the crime scene' modifies 'analysts' but does not change its plural status. Therefore, a plural verb form (such as 'have concluded' or 'conclude') is required.
Plural subjects demand plural verb inflections in standard English grammatical concord.

Key Concept

Correlative Proximity Concord (Not only... but also)
Estimated Time:1m 30s
Question 858Question →

Which verb form correctly completes the sentence below to maintain proper subject-verb agreement?

Fill in the blanks below

The bundle of missing documents found near the main entrance yesterday.
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Answer

was
The grammatical subject of the sentence is the singular noun 'bundle'. The intervening prepositional phrase 'of missing documents' does not alter the number of the subject. Given the past-time marker 'yesterday', the singular verb 'was' correctly maintains subject-verb concord.

Step-by-Step Solution

1
Identify the head noun of the subject phrase.
In the phrase 'The bundle of missing documents', the head noun is the singular noun 'bundle'. The phrase 'of missing documents' is a prepositional modifier.
Subject-verb concord is governed by the head noun of the subject phrase, not by nouns appearing inside prepositional modifiers.
2
Select the appropriate singular verb form in the past tense.
Because 'bundle' is singular and the sentence specifies an event that took place 'yesterday', the singular past tense verb 'was' is required.
A singular grammatical subject must agree with a singular verb form.

Key Concept

Subject-Verb Agreement with Intervening Prepositional Phrases
Estimated Time:45s
Question 859Question →

Complete the sentence below by filling in the blank with the appropriate preposition.

Fill in the blanks below

Despite years of dedicated public service, the executive director's lavish personal expenditure was deemed completely incommensurate his modest official remuneration.
Show answer & explanation

Answer

The correct preposition required to complete the blank is 'with'.
The adjective 'incommensurate' requires the dependent preposition 'with' to express that one entity is out of proportion or inappropriate in comparison to another.

Step-by-Step Solution

1
Identify the key adjective governing the prepositional compliment in the sentence structure.
The word 'incommensurate' functions as the predicate adjective describing the disproportion between expenditure and remuneration.
Adjectives indicating proportion, compatibility, or comparison require specific dependent prepositions to complete their meaning.
2
Apply standard rules of prepositional collocation for the adjective 'incommensurate'.
'Incommensurate' strictly collocates with the preposition 'with' when denoting disproportion or lack of parity between two things.
Standard formal English syntax mandates 'incommensurate with'; substituting prepositions such as 'to', 'for', or 'from' creates an unnatural or ungrammatical collocation.

Key Concept

Dependent Prepositions and Adjective-Preposition Collocations
Estimated Time:1m 0s
Question 860Question →

Complete the sentence below by filling in the blank with the appropriate pronoun that correctly agrees with its antecedent.

Fill in the blanks below

Each of the female surgeons completed shift before attending the medical conference.
Show answer & explanation

Answer

her
The sentence requires the singular feminine possessive pronoun 'her' because the antecedent 'Each' is grammatically singular, and the prepositional phrase 'of the female surgeons' specifies female gender.

Step-by-Step Solution

1
Identify the antecedent in the sentence.
The antecedent is the singular indefinite pronoun 'Each'.
'Each' is the subject of the sentence, while 'of the female surgeons' is a prepositional phrase modifying it.
2
Determine the gender and number of the pronoun needed for agreement.
The pronoun must be singular to match 'Each', and feminine possessive to match 'female surgeons'.
Pronouns must agree with their antecedents in both number (singular) and gender (feminine).

Key Concept

Singular indefinite pronouns such as 'each' take singular pronouns that agree in number and gender with their antecedents.
Estimated Time:45s
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