Examkin

Grammatical Structure

902 soru

Tüm türler902Çoktan seçmeli461Eşleştirme13Boşluk doldurma428
Soru 781Soru →

The chief architect remarked that if only the contractors ______ the original structural blueprints, the foundation would not have compromised the integrity of the building. Which of the options correctly completes the sentence?

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Cevap: had followed

Cevap

The verb form 'had followed' correctly completes the sentence.
The phrase 'if only' introduces a counterfactual or unreal condition. Because the main clause contains 'would not have compromised' (referring to a past result), the subordinate clause must take the past perfect form 'had followed' to express a past unreal situation.

Adım Adım Çözüm

1
Analyze the sentence structure and conditional context.
The clause begins with the unreal past marker 'if only' and is paired with a past counterfactual main clause ('would not have compromised').
Understanding the temporal context (past time) and mood (unreal/counterfactual) dictates the appropriate tense selection.
2
Apply the rule for unreal past expressions.
When 'if only' or an unreal conditional refers to an unfulfilled condition in the past, it requires the past perfect tense (had + past participle).
The simple past expresses present unreal situations, whereas the past perfect expresses past unreal situations.
3
Select the verb option that fulfills the past perfect aspect requirement.
'had followed' is the past perfect tense of 'follow'.
This correctly completes the third/past conditional construction required by the sentence.

Anahtar Kavram

Unreal Past Tense and Counterfactual Subjunctive
Soru 782Soru →

Complete the sentence below by supplying the verb form that correctly satisfies the rules of grammatical concord.

Aşağıdaki boşlukları doldurun

The principal researcher, alongside several field assistants, scheduled to present the findings at the international conference tomorrow.
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Cevap

is
When a singular subject is connected to another noun using expressions such as 'alongside', 'as well as', 'together with', or 'in addition to', the verb must agree with the singular principal subject ('principal researcher'). Therefore, the singular verb 'is' is required.

Adım Adım Çözüm

1
Identify the primary grammatical subject of the sentence.
The main subject is 'The principal researcher', which is singular.
Phrases introduced by quasi-conjunctions or prepositional expressions like 'alongside', 'together with', or 'as well as' do not form a compound subject.
2
Determine the required number for the verb based on the primary subject.
A singular verb is required to agree with the singular noun 'researcher'.
Intervening plural nouns within the prepositional phrase ('field assistants') must be ignored when determining concord.
3
Select the correct present-tense auxiliary verb.
The singular verb 'is' correctly completes the passive sentence structure.
'is' agrees in number and tense with the singular subject.

Anahtar Kavram

Subject-Verb Agreement with Quasi-Conjunctive Expressions
Tahmini Süre:1m 0s
Soru 783Soru →

Complete the sentence below by supplying the grammatically correct verb form in the blank.

Aşağıdaki boşlukları doldurun

Long before the emergency session commenced yesterday evening, the board of directors a consensus on the proposed budget.
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Cevap

had reached
The past perfect form 'had reached' is correct because it properly expresses a completed action that occurred prior to another past event ('commenced'). The temporal marker 'Long before' reinforces the need for the past perfect tense to establish the earlier timeline.

Adım Adım Çözüm

1
Analyze the time markers and clause relationships in the sentence.
The sentence describes two past actions: the emergency session commencing yesterday evening (simple past) and the board reaching a consensus prior to that time.
The time expression 'Long before' establishes that one past action occurred before another specified past event.
2
Select the appropriate tense and aspect for an action completed prior to a past reference point.
The past perfect tense ('had reached') is required.
The past perfect tense (had + past participle) expresses an action completed prior to another point in past time.

Anahtar Kavram

Past Perfect Tense in Past Time Sequence
Tahmini Süre:1m 0s
Soru 784Soru →

In the sentence below, which pronoun correctly completes the blank while maintaining proper pronoun-antecedent agreement?

"Either the assistant defense attorneys or the lead counsel will have to present _____ opening statement before the presiding judge tomorrow morning."

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Cevap: his or her

Cevap

The possessive pronoun 'his or her' correctly completes the sentence.
When antecedents are connected by 'either... or', the pronoun must agree in number and gender with the antecedent closest to it (the rule of proximity). Here, the noun closest to the blank is 'the lead counsel', which is singular. Therefore, the singular possessive determiner 'his or her' is grammatically correct.

Adım Adım Çözüm

1
Identify the antecedent structure in the sentence.
The subject contains compound antecedents connected by the disjunctive conjunction 'either... or': 'the assistant defense attorneys' (plural) and 'the lead counsel' (singular).
Determining how the antecedents are connected establishes which agreement rule applies.
2
Apply the proximity rule for disjunctive compound antecedents.
When subjects are joined by 'either... or', the pronoun must agree in number and gender with the antecedent closest to it in the sentence.
The blank follows 'the lead counsel', which is singular.
3
Select the pronoun that matches the singular noun 'the lead counsel'.
The correct singular possessive determiner is 'his or her'.
'His or her' properly agrees with the singular human antecedent closest to the blank.

Anahtar Kavram

Rule of proximity for pronoun-antecedent agreement in disjunctive subjects (either... or / neither... nor)
Soru 785Soru →

Transform the active construction into its passive equivalent by providing the exact passive verb phrase in the space provided.

Aşağıdaki boşlukları doldurun

Active sentence: The lead researcher had already published the groundbreaking findings before the symposium.

Passive sentence: The groundbreaking findings by the lead researcher before the symposium.
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Cevap

had already been published
The past perfect active verb 'had published' transforms into the passive form 'had been published', keeping the adverb 'already' positioned between the auxiliary verbs.

Adım Adım Çözüm

1
Identify the tense and aspect of the main verb in the active sentence.
The active verb phrase 'had already published' is in the past perfect tense.
Preserving original tense, aspect, and mood is required during voice conversion.
2
Construct the past perfect passive form.
Past perfect passive follows the structure: had + (adverb) + been + past participle ('had already been published').
The object of the active sentence ('the groundbreaking findings') becomes the passive subject, requiring the past participle form with auxiliary 'had been'.

Anahtar Kavram

Past Perfect Voice Transformation
Tahmini Süre:1m 0s
Soru 786Soru →

Complete the sentence below by filling in the blank with the verb form that correctly satisfies the rules of grammatical concord.

Aşağıdaki boşlukları doldurun

Not only the lead researcher but also his assistants present at the international symposium yesterday to defend their findings.
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Cevap

The correct verb form to fill the blank is 'were'.
Under the principle of proximity concord, when two subjects are connected by 'not only... but also', the verb agrees in number with the subject closest to it. Here, the plural noun 'assistants' immediately precedes the blank, requiring a plural verb. Combined with the past temporal marker 'yesterday', the past tense plural verb 'were' is grammatically correct.

Adım Adım Çözüm

1
Identify the conjunction joining the compound subject.
The compound subject is connected by the correlative conjunction 'not only... but also'.
When subjects are joined by correlative conjunctions, the rule of proximity concord applies.
2
Determine the subject closest to the verb slot.
The noun phrase closest to the blank is 'his assistants', which is plural.
Proximity concord dictates that the verb must agree in number with the subject nearest to it rather than the earlier subject.
3
Select the correct tense and number for the verb.
The past time indicator 'yesterday' requires a past tense plural verb, which is 'were'.
The sentence specifies a completed past action, ruling out present tense forms.

Anahtar Kavram

Proximity Concord with Correlative Conjunctions
Tahmini Süre:1m 0s
Soru 787Soru →

Complete the sentence below by supplying the pronoun that correctly maintains agreement with its antecedent.

Aşağıdaki boşlukları doldurun

Neither of the female delegates felt that contribution to the plenary session had been adequately recognized.
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Cevap

her
In formal English grammar, the indefinite pronoun 'Neither' is singular and serves as the simple subject antecedent. Because the context explicitly references 'female delegates', the singular feminine possessive pronoun 'her' correctly agrees in both number and gender with the antecedent.

Adım Adım Çözüm

1
Identify the true grammatical antecedent in the sentence.
The antecedent is the singular indefinite pronoun 'Neither', not the plural noun 'delegates' within the prepositional phrase.
In standard formal English, prepositional phrases following indefinite pronouns do not alter the grammatical number of the subject antecedent.
2
Select a pronoun that matches the antecedent in number and gender.
The singular feminine possessive pronoun 'her' is required.
Since 'Neither' is grammatically singular and refers specifically to 'female delegates', 'her' maintains proper pronoun-antecedent concord.

Anahtar Kavram

Indefinite Pronoun-Antecedent Agreement
Tahmini Süre:1m 0s
Soru 788Soru →

Complete the sentence below by supplying the grammatically correct verb form in the blank.

Aşağıdaki boşlukları doldurun

By the time the rescue team finally arrived at the collapsed mine, the trapped workers for assistance for nearly three days.
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Cevap

had been waiting
The sentence requires the past perfect continuous tense because the action of waiting was continuous over a specific duration ('for nearly three days') prior to a completed past event ('arrived'). The structure 'had been waiting' correctly expresses this past-before-past continuous relationship.

Adım Adım Çözüm

1
Analyze the temporal reference points in the sentence.
The phrase 'By the time...' combined with the simple past verb 'arrived' establishes a fixed past reference point.
This establishes that the entire situation occurred in the past prior to another completed past event.
2
Determine the required tense and aspect based on the time expression.
The duration marker 'for nearly three days' indicates an ongoing action that began before the past reference point and continued up until that moment.
An action continuous in duration up to a specific past moment requires the past perfect continuous tense ('had been + -ing verb').

Anahtar Kavram

Past Perfect Continuous Aspect
Soru 789Soru →

Consider the following active sentence: 'Why did the panel turn down the candidate's application for the scholarship?' Which of the following choices represents its correct passive transformation?

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Cevap: Why was the candidate's application for the scholarship turned down by the panel?

Cevap

Why was the candidate's application for the scholarship turned down by the panel?
The correct choice accurately shifts the direct object 'the candidate's application for the scholarship' into the subject position, utilizes the singular simple past passive verb phrase 'was turned down', and maintains the exact prepositional particle 'down'.

Adım Adım Çözüm

1
Analyze the active sentence structure, tense, and components.
Subject = 'the panel', Verb = 'turn down' (simple past interrogative: 'did turn down'), Direct Object = 'the candidate's application for the scholarship'.
Identifying these components allows for the proper rearrangement into passive voice where the direct object becomes the subject.
2
Promote the object to subject position and select the correct passive verb form matching the original tense and number.
The singular noun 'application' requires the singular simple past auxiliary 'was' combined with the past participle 'turned down'.
Simple past active questions ('did + verb') convert to simple past passive questions ('was/were + past participle').
3
Construct the complete passive question preserving all prepositions and phrasal particles.
'Why was the candidate's application for the scholarship turned down by the panel?'
Phrasal verbs must retain their original particle ('down') and word order in interrogative passive sentences.

Anahtar Kavram

Passive transformation of interrogative active sentences with phrasal verbs in the simple past tense
Tahmini Süre:1m 0s
Soru 790Soru →

A number of critical vulnerabilities in the new software system _______ brought to the attention of the lead developer during yesterday's security audit. Which option correctly completes the sentence?

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Cevap: were

Cevap

were
The expression 'a number of' acts as a plural quantifier meaning 'many' or 'several', which grammatically requires a plural verb. Because the action occurred in the past ('yesterday's security audit'), the plural past-tense verb 'were' is the correct option.

Adım Adım Çözüm

1
Identify the head noun expression establishing subject-verb concord.
The subject begins with the indefinite quantifier expression 'a number of'.
In standard English concord rules, 'a number of' functions as a plural determiner meaning 'several' or 'many' and takes a plural verb.
2
Determine the required tense and number for the verb.
The temporal context 'yesterday's security audit' requires a past-tense verb, and plural concord requires 'were'.
Combining plural agreement with past-tense context yields 'were'.

Anahtar Kavram

Subject-Verb Agreement with 'A number of' vs 'The number of'
Soru 791Soru →

Read the sentence below and fill in the missing word. Which verb form correctly satisfies the rules of grammatical concord?

Aşağıdaki boşlukları doldurun

Professor Evelyn is one of the few climate scientists who consistently advocated for stricter environmental policies.
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Cevap

have
In the structure 'one of the [plural noun] who/that', the relative pronoun 'who' refers to the plural noun immediately preceding it ('climate scientists'). Therefore, the verb inside the relative clause must be plural ('have').

Adım Adım Çözüm

1
Identify the relative clause and its relative pronoun subject.
The relative clause is 'who... consistently advocated', introduced by the relative pronoun 'who'.
A relative pronoun takes its number and person from its antecedent noun.
2
Determine the antecedent of the relative pronoun 'who'.
The antecedent is the plural noun 'climate scientists', not the singular pronoun 'one'.
In the construction 'one of the [plural noun] who', the relative pronoun refers back to the plural noun in the phrase.
3
Select the verb form that agrees with the plural antecedent.
The auxiliary verb 'have' must be used.
Since 'climate scientists' is plural, the relative clause requires the plural auxiliary verb 'have'.

Anahtar Kavram

Relative Pronoun Concord (One of the + Plural Noun + Who + Plural Verb)
Soru 792Soru →

Which of the following verb forms correctly completes the sentence below?

"It is high time the university Senate ______ the outdated academic curriculum to align with global industry standards."

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Cevap: revised

Cevap

The correct verb form is 'revised'.
The verb form 'revised' is correct because the structure 'It is high time + subject' requires the unreal past (past simple tense) to express that an action is overdue.

Adım Adım Çözüm

1
Identify the key introductory expression in the sentence structure.
The sentence begins with 'It is high time', followed by a subject ('the university Senate').
The expression 'it is high time' dictates specific tense rules in English grammar.
2
Apply the grammatical rule for 'it is high time' followed by a noun/pronoun subject.
When a personal subject follows 'it is high time', the verb must take the Simple Past tense (unreal past) to indicate an urgent or overdue action.
Although the time reference is present or future, the past tense form expresses the hypothetical/unreal state.
3
Select the simple past form among the choices.
'revised' is the simple past form of the verb 'revise'.
Forms like 'revises', 'revise', and 'should revise' violate this specific syntactic constraint.

Anahtar Kavram

Unreal Past Tense with 'It is high time / It is time'
Tahmini Süre:1m 0s
Soru 793Soru →

Complete the passive transformation of the active sentence below by filling in the missing verb phrase.

Active sentence: The environmental agency will issue new guidelines on industrial waste management.

Aşağıdaki boşlukları doldurun

New guidelines on industrial waste management by the environmental agency.
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Cevap

will be issued
In converting the active simple future structure 'will issue' into the passive voice, the rule requires maintaining the modal auxiliary 'will', inserting the passive auxiliary 'be', and using the past participle form of the principal verb ('issued'). Thus, the correct phrase is 'will be issued'.

Adım Adım Çözüm

1
Identify the tense and structure of the main verb in the active sentence.
The verb 'will issue' is in the simple future tense (modal auxiliary 'will' + base verb 'issue').
Preserving tense, aspect, and mood is essential when converting active constructions to passive constructions.
2
Apply the rule for simple future passive transformation.
Simple future active (will + base verb) converts to simple future passive (will + be + past participle).
The object 'new guidelines' becomes the new subject, requiring the passive auxiliary sequence 'will be' followed by 'issued'.

Anahtar Kavram

Simple Future Active to Passive Transformation
Tahmini Süre:1m 0s
Soru 794Soru →

Complete the sentence below by supplying the verb form that correctly satisfies the rules of grammatical concord.

Aşağıdaki boşlukları doldurun

Neither the chief negotiator nor the labor union representatives willing to compromise on the revised wage structure during yesterday's emergency session.
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Cevap

were
In English grammar, when two subjects of different grammatical numbers are joined by correlated conjunctions such as 'neither...nor', the verb follows the rule of proximity and agrees with the subject closer to the blank. Here, the closer subject is the plural noun phrase 'the labor union representatives'. Combined with the past temporal indicator 'yesterday's emergency session', the past tense plural verb 'were' is the only grammatically correct choice.

Adım Adım Çözüm

1
Identify the subjects and the connecting conjunction in the sentence.
The subjects are 'the chief negotiator' (singular) and 'the labor union representatives' (plural), connected by the correlated conjunction 'neither...nor'.
Correlated conjunctions require applying specific concord rules to establish agreement.
2
Apply the rule of proximity to determine the grammatical number of the verb.
The verb must agree with the subject closest to it, which is 'the labor union representatives' (plural).
When subjects of different numbers are linked by 'neither...nor', proximity concord dictates that the verb agrees in number with the nearer subject.
3
Select the correct past tense plural verb form.
The plural past tense verb 'were' correctly completes the gap.
The temporal marker 'yesterday's emergency session' requires past tense, and agreement with the plural noun 'representatives' requires 'were'.

Anahtar Kavram

Proximity Concord with Correlated Conjunctions
Tahmini Süre:1m 0s
Soru 795Soru →

Complete the sentence below by supplying the grammatically correct verb form for the blank space.

Aşağıdaki boşlukları doldurun

The lead investigator reviewed the altered records as if he the forgery taking place.
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Cevap

had witnessed
In standard English grammar, when the phrase 'as if' or 'as though' introduces a statement contrary to past reality, the past perfect verb form ('had witnessed') must be used to represent the unreal past condition.

Adım Adım Çözüm

1
Analyze the main clause tense and the subordinate conjunction.
The main verb 'reviewed' is in the simple past tense, and it is followed by the hypothetical conjunction 'as if'.
The construction sets up a counterfactual scenario occurring prior to or during the main past action.
2
Select the correct subjunctive verb form and aspect for an unreal past situation.
The past perfect form 'had witnessed' correctly indicates an unreal or hypothetical past state.
When 'as if' introduces a clause expressing a situation contrary to past fact, English grammatical rules mandate the use of the past perfect subjunctive ('had' + past participle).

Anahtar Kavram

Unreal Past and Past Perfect Subjunctive with 'as if'
Tahmini Süre:1m 0s
Soru 796Soru →

Supply the appropriate possessive pronoun to complete the sentence below while maintaining correct pronoun-antecedent agreement.

Aşağıdaki boşlukları doldurun

The faculty council, functioning as a single administrative body, has published revised policy guidelines for the upcoming academic session.
Cevabı ve açıklamayı göster

Cevap

The correct pronoun to complete the sentence is 'its'.
The possessive pronoun 'its' correctly agrees with the collective noun antecedent 'faculty council'. Because the clause specifies that the council is functioning as a single administrative body and takes the singular verb 'has published', it requires a singular neuter possessive pronoun.

Adım Adım Çözüm

1
Identify the antecedent of the missing pronoun.
The antecedent is the noun phrase 'The faculty council'.
The pronoun in the blank modifies 'revised policy guidelines' and refers back to the entity that published them.
2
Determine the grammatical number and nature of the antecedent.
The antecedent 'faculty council' is a collective noun functioning as a single unified unit.
The sentence explicitly notes that it is 'functioning as a single administrative body' and uses the singular verb 'has published'.
3
Select the possessive pronoun that agrees in number and person with the singular collective antecedent.
The third-person singular possessive pronoun 'its' is required.
A collective noun acting as a single unit takes a singular neuter possessive pronoun ('its').

Anahtar Kavram

Pronoun-Antecedent Agreement with Collective Nouns
Soru 797Soru →

Each of the international delegates, in addition to the resident diplomats, _______ required to present a valid accreditation badge before entering the assembly hall. Which verb form appropriately completes the sentence according to the rules of concord?

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Cevap: is

Cevap

The singular verb form 'is' correctly completes the sentence.
The head subject of the sentence is 'Each', a distributive indefinite pronoun that takes a singular verb. The intervening parenthetical phrase 'in addition to the resident diplomats' does not compound the subject. Therefore, the singular verb 'is' correctly satisfies the rule of subject-verb agreement.

Adım Adım Çözüm

1
Identify the true grammatical subject of the clause.
The head subject of the clause is the indefinite pronoun 'Each', which is grammatically singular.
Indefinite pronouns such as 'each', 'every', 'either', and 'neither' take singular verbs.
2
Analyze parenthetical and intervening phrases.
The phrase 'in addition to the resident diplomats' is a prepositional modifier separating the subject from the verb.
Expressions introduced by 'in addition to', 'as well as', or 'together with' do not change the singular status of the main subject.
3
Select the matching singular verb form.
'is' is chosen to agree in number and person with 'Each'.
Singular subjects require singular verb forms in standard grammatical concord.

Anahtar Kavram

Indefinite Pronoun Concord and Error of Proximity
Tahmini Süre:45s
Soru 798Soru →

During the orientation exercise, every candidate among the shortlisted applicants was instructed to submit _____ credentials to the screening officer. Which of the following pronouns correctly completes the sentence?

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Cevap: his or her

Cevap

The singular possessive phrase 'his or her' correctly completes the sentence.
The antecedent of the pronoun is the singular subject 'every candidate'. In formal written English, indefinite expressions modified by 'every' take singular pronouns. Therefore, the singular possessive construction 'his or her' is grammatically correct.

Adım Adım Çözüm

1
Identify the true grammatical antecedent of the blank space.
The head subject is 'every candidate', modified by the prepositional phrase 'among the shortlisted applicants'.
Prepositional phrases following the head noun do not alter the grammatical number of the subject.
2
Determine the grammatical number of the antecedent.
'Every candidate' is a singular indefinite subject requiring a singular possessive pronoun.
Indefinite determiners such as 'every' or 'each' render the noun singular in formal English grammar.
3
Select the pronoun option that maintains singular number and appropriate person/gender agreement.
'his or her' is the correct singular possessive determiner.
It maintains singular pronoun-antecedent agreement without assuming gender or incorrectly introducing plural forms.

Anahtar Kavram

Indefinite Pronoun and Antecedent Agreement
Tahmini Süre:50s
Soru 799Soru →

Read the sentence below:

"By the time the international terminal inaugurates its new concourse next month, the technical crew ______ on the expansion project for exactly three years."

Which option provides the grammatically correct verb form to complete the sentence?

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Cevap: will have been working

Cevap

The correct verb form is 'will have been working'.
The sentence specifies a future point of completion ('By the time... next month') together with a time span ('for exactly three years'). The future perfect continuous aspect ('will have been working') is required to express an action that began in the past and will continue up to a designated future time.

Adım Adım Çözüm

1
Analyze the temporal frame of the main sentence clause.
The phrase 'By the time... next month' establishes a specific future time boundary.
Identifying the time marker determines whether past, present, or future tense structures are required.
2
Examine the aspectual duration indicator in the sentence.
The prepositional phrase 'for exactly three years' signifies an ongoing duration culminating at that future benchmark.
An action extending over time up to a future reference point requires the future perfect continuous aspect.
3
Select the verb phrase that combines future time reference, perfect aspect, and continuous aspect.
'will have been working' satisfies all auxiliary requirement components (modal 'will' + auxiliary 'have' + past participle 'been' + present participle 'working').
This form accurately expresses continuous duration relative to a future deadline.

Anahtar Kavram

Future Perfect Continuous Tense and Aspect
Tahmini Süre:1m 0s
Soru 800Soru →

Complete the sentence below by supplying the grammatically correct form of the verb 'realize'.

Aşağıdaki boşlukları doldurun

Had the presiding judge that the key testimony was fabricated, he would have declared a mistrial immediately.
Cevabı ve açıklamayı göster

Cevap

realized (or realised)
The sentence features an inverted third conditional construction where 'if' is omitted and the auxiliary verb 'had' is inverted with the subject 'the presiding judge'. To form the past perfect verb phrase required in this clause, 'had' must be paired with the past participle 'realized' (or 'realised'). This correctly pairs with the past modal perfect in the main clause ('would have declared').

Adım Adım Çözüm

1
Analyze the sentence structure and clause relationships.
The sentence opens with an inverted conditional clause ('Had the presiding judge...'), followed by a main clause in the past conditional ('would have declared').
This structural pattern represents an inverted third conditional sentence expressing an unreal or unfulfilled past condition.
2
Determine the appropriate auxiliary and verb form required for the past inverted conditional structure.
In inverted third conditional clauses without 'if', the auxiliary verb 'had' precedes the subject, requiring the main verb to take its past participle form.
The compound structure formed by 'Had' + subject + past participle creates the past perfect tense required in hypothetical past condition clauses.
3
Conjugate the verb 'realize' to its past participle form.
The past participle form of 'realize' is 'realized' (or British spelling 'realised').
Filling in 'realized' completes the past perfect aspect correctly to match the perfect conditional result clause ('would have declared').

Anahtar Kavram

Inverted Third Conditional and Past Perfect Aspect
ÖncekiSayfa 40 / 46Sonraki
Grammatical Structure Alıştırma Soruları — JAMB UTME — Sayfa 40 | Examkin