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Grammatical Structure

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Question 861Question →

During the cross-examination, the defense attorney argued as though his client ________ present at the scene of the incident, despite overwhelming evidence placing him elsewhere at the time.

Which of the following verb forms grammatically completes the sentence above?

Show answer & explanation

Answer: had not been

Answer

The correct option is 'had not been'.
The phrase 'as though' (like 'as if') requires a subjunctive or unreal tense shift when describing hypothetical or counterfactual situations. Because the main clause is set in the past ('argued') and refers to an event that did not actually occur in the past, the past perfect tense ('had not been') is mandatory to indicate unreal past aspect.

Step-by-Step Solution

1
Analyze the main clause and temporal framework
The reporting verb 'argued' establishes a past-tense narrative context describing a completed event in the past.
Determining the time frame of the main clause governs the sequence of tenses in subordinate clauses.
2
Examine the grammatical function of the conjunction 'as though'
'As though' introduces a hypothetical or counterfactual (unreal) condition.
When 'as though' or 'as if' describes a past situation that is contrary to fact, the past perfect mood/aspect must be employed.
3
Select the verb form that satisfies unreal past requirements
'had not been' provides the requisite past perfect aspect to indicate counterfactual past reality.
Unreal past events governed by conjunctions of comparison like 'as if' or 'as though' require the past perfect form to shift back from the past reference point.

Key Concept

Unreal Past and Subjunctive Mood with 'As though' / 'As if'
Question 862Question →

Despite initial opposition from several board members, the managing director eventually acquiesced _____ the committee's recommendations regarding corporate governance reform. Which preposition correctly completes the sentence?

Show answer & explanation

Answer: in

Answer

The correct preposition is 'in'.
The correct answer features 'in' because the verb 'acquiesce' standardly collocates with 'in' when expressing assent or agreement to a proposal, decision, or demand.

Step-by-Step Solution

1
Identify the head verb requiring a dependent preposition in the sentence.
The target verb is 'acquiesced'.
The blank follows 'acquiesced' and connects it to the noun phrase 'the committee's recommendations'.
2
Determine the standard dependent preposition for 'acquiesce'.
'in' is the correct preposition.
In formal English, the verb 'acquiesce' idiomatic complement is 'in' (e.g., acquiesce in a decision/plan).

Key Concept

Dependent prepositions following verbs of assent and compliance
Estimated Time:45s
Question 863Question →

After winning the national debate competition, the principal congratulated the students _____ their outstanding performance. Which preposition correctly completes the sentence?

Show answer & explanation

Answer: on

Answer

The correct preposition is 'on'.
The verb 'congratulate' standardly governs the preposition 'on' when expressing praise or commendation for an accomplishment.

Step-by-Step Solution

1
Identify the head verb in the sentence
The verb governing the preposition is 'congratulated'.
Dependent prepositions are determined by the specific verb that precedes them.
2
Determine the standard dependent preposition for 'congratulate'
In formal Standard English, one congratulates someone 'on' an achievement.
The verb 'congratulate' strictly collocates with 'on'.

Key Concept

Dependent prepositions following specific verbs
Question 864Question →

Which preposition correctly completes the sentence below?

"The investigative panel noted that the managing director's financial disclosures were completely at variance _____ the bank statements provided by the forensic auditors."

Show answer & explanation

Answer: with

Answer

with
The idiomatic prepositional phrase 'at variance with' is a fixed collocation in English meaning 'in disagreement, conflict, or inconsistency with'. Therefore, the preposition 'with' is the only grammatically accepted choice.

Step-by-Step Solution

1
Identify the core fixed prepositional phrase in the sentence structure.
The target expression is the fixed idiom 'at variance _____'.
English prepositional expressions require specific head nouns and dependent prepositions to function correctly.
2
Select the fixed dependent preposition that grammatically complements 'at variance'.
The correct complement is 'with', yielding 'at variance with'.
Standard English grammar dictates that 'at variance' strictly takes the preposition 'with' to signify discrepancy or contradiction.

Key Concept

Fixed Prepositional Idioms (at variance with)
Question 865Question →

Complete the sentence below by filling in the blanks with the correct prepositions.

Fill in the blanks below

The executive board noted that the proposed corporate restructuring plan was not only incompatible the firm's long-term vision but also distinctly prejudicial the financial security of minority shareholders.
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Answer

The first blank requires the preposition 'with' and the second blank requires the preposition 'to'.
The word 'incompatible' naturally pairs with the dependent preposition 'with' to express that two ideas or entities cannot coexist harmoniously. The word 'prejudicial' naturally pairs with the dependent preposition 'to' to indicate harm or damage to someone's rights or interests.

Step-by-Step Solution

1
Determine the dependent preposition associated with the adjective 'incompatible'.
The adjective 'incompatible' standardly collocates with 'with' when denoting inconsistency or an inability to exist in harmony.
Formal English grammatical usage mandates 'incompatible with'.
2
Determine the dependent preposition associated with the adjective 'prejudicial'.
The adjective 'prejudicial' standardly requires 'to' when expressing detriment, harm, or disadvantage toward a party or outcome.
Formal English prepositional idiom mandates 'prejudicial to'.

Key Concept

Dependent Prepositions with Adjectives
Estimated Time:1m 30s
Question 866Question →

Neither the senior managers nor the chief executive officer has submitted _____ formal appraisal to the board of trustees. Which of the following pronouns correctly completes the sentence?

Show answer & explanation

Answer: his or her

Answer

The singular possessive phrase 'his or her' correctly completes the sentence because the pronoun must agree with the nearer singular antecedent 'the chief executive officer'.
When antecedents are connected by correlative conjunctions like 'neither... nor', the pronoun agrees in number with the antecedent closer to it. Since 'the chief executive officer' is singular and nearest to the blank, the singular possessive form 'his or her' is required.

Step-by-Step Solution

1
Identify the conjunction structure and the antecedents
The correlative conjunction 'neither... nor' connects two subjects: 'the senior managers' (plural) and 'the chief executive officer' (singular).
Correlative conjunctions determine how agreement rules are applied.
2
Apply the rule of proximity for pronoun-antecedent agreement
The pronoun position is closest to 'the chief executive officer', which is singular.
In formal English, when subjects of different numbers are linked by 'neither... nor', the pronoun agrees with the noun phrase nearest to it.
3
Select the correct singular possessive pronoun form
Select 'his or her' to modify 'formal appraisal'.
'His or her' is the grammatically appropriate singular third-person possessive form for an individual person in formal written English.

Key Concept

Pronoun-Antecedent Agreement with Correlative Conjunctions (Rule of Proximity)
Question 867Question →

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

Fill in the blanks below

Neither the lead scientist nor the research assistants could locate laboratory notes after the power outage.
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Answer

their
When two antecedents are joined by the correlative conjunction 'neither... nor', the pronoun must agree with the nearer antecedent. Since 'research assistants' is plural and stands closest to the blank, the third-person plural possessive pronoun 'their' is required.

Step-by-Step Solution

1
Identify the compound antecedent in the sentence structure.
The antecedent consists of 'the lead scientist' (singular) and 'the research assistants' (plural) joined by the correlative conjunction 'neither... nor'.
When subjects are joined by 'neither... nor', the pronoun must agree in number with the closer antecedent.
2
Determine the closer antecedent to the blank.
'the research assistants' is plural and is the element closest to the blank position.
The proximity rule dictates agreement with the nearer subject element.
3
Select the possessive pronoun that matches the plural antecedent.
The plural possessive pronoun 'their' correctly agrees with 'research assistants'.
'Their' maintains proper numerical and grammatical agreement in formal English.

Key Concept

Pronoun-Antecedent Agreement with Correlative Conjunctions (Proximity Rule)
Question 868Question →

Fill in the blank with the most appropriate preposition to complete the sentence below.

Fill in the blanks below

Despite prolonged diplomatic negotiations and severe economic sanctions, the autocratic regime remained completely impervious external pressure.
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Answer

The preposition that correctly completes the sentence is 'to'.
The adjective 'impervious' takes the fixed dependent preposition 'to' when indicating that a person, entity, or object cannot be affected, penetrated, or influenced by external factors.

Step-by-Step Solution

1
Identify the adjective requiring a dependent preposition in the sentence context.
The target adjective is 'impervious'.
In English grammar, specific adjectives require fixed dependent prepositions to form standard collocations.
2
Select the correct dependent preposition that collocates with 'impervious'.
'Impervious' correctly collocates with 'to' (meaning incapable of being affected or influenced by something).
Substituting other prepositions such as 'against', 'from', or 'with' results in non-standard prepositional usage.

Key Concept

Dependent Prepositions with Adjectives
Estimated Time:1m 0s
Question 869Question →

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

"If only the chief engineer ________ the structural warning signs prior to the turbine failure, the power plant operations could have continued uninterrupted."

Show answer & explanation

Answer: had noticed

Answer

The correct option is 'had noticed' because counterfactual expressions introducing past unrealized events require the past perfect tense.
The expression 'had noticed' correctly uses the past perfect tense required after 'if only' when referring to a past counterfactual condition. The sentence describes an event that did not occur in the past, which pairs grammatically with the modal perfect result clause 'could have continued'.

Step-by-Step Solution

1
Analyze the temporal reference and clause structure.
The phrase 'prior to the turbine failure' and the main clause 'could have continued' establish that the context is an unfulfilled condition in the past.
Determining the time frame is essential for selecting the correct tense and aspect.
2
Apply the rule for unreal past expressions ('if only').
When 'if only' expresses regret or a hypothetical condition about a past action, the verb must be in the past perfect aspect ('had' + past participle).
The past perfect aspect reflects the past-before-past relationship required in third conditional constructions.
3
Select the verb form that satisfies the past perfect requirement.
'had noticed' is the correct past perfect verb phrase.
It pairs correctly with the result clause 'could have continued'.

Key Concept

Unreal Past Tense and Counterfactual Subjunctive
Question 870Question →

Which prepositions correctly complete the numbered blanks in the sentence below?

Fill in the blanks below

Although the newly appointed auditor was thoroughly inured high-pressure corporate environments, the discovered irregularities were entirely at variance the official financial statements.
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Answer

The first blank requires the preposition 'to' (inured to) and the second blank requires the preposition 'with' (at variance with).
The adjective 'inured' requires the dependent preposition 'to' to signify familiarity with harsh conditions, while the fixed prepositional phrase 'at variance with' is required to express contradiction between the financial irregularities and the official statements.

Step-by-Step Solution

1
Determine the dependent preposition associated with the adjective 'inured'.
The adjective 'inured' takes the fixed dependent preposition 'to' when expressing being accustomed to something unpleasant or demanding.
Phrases like 'inured with' or 'inured against' represent unnatural prepositional collocations in standard English grammar.
2
Determine the correct preposition completing the complex prepositional expression 'at variance ____'.
The idiomatic prepositional phrase is 'at variance with', meaning in disagreement, conflict, or inconsistency with something.
Using prepositions such as 'from' or 'to' following 'at variance' breaks the established multi-word prepositional structure.

Key Concept

Dependent Prepositions and Fixed Prepositional Phrases
Question 871Question →

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

Fill in the blanks below

The chief executive officer, together with several senior members of the board, scheduled to address the shareholders at the upcoming annual general meeting.
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Answer

The singular verb 'is' correctly completes the sentence.
The head of the subject phrase is the singular noun 'chief executive officer'. Expressions introduced by 'together with' are prepositional parentheticals and do not turn a singular subject into a plural one. Consequently, the sentence requires the singular verb 'is'.

Step-by-Step Solution

1
Identify the principal subject of the sentence.
The principal subject is 'The chief executive officer', which is singular.
Phrases introduced by quasi-conjunctions such as 'together with', 'along with', or 'as well as' are parenthetical additions and do not make the subject compound.
2
Determine the correct verb number based on grammatical concord.
A singular verb is required to agree with 'chief executive officer'.
The noun 'members' inside the prepositional phrase is not the grammatical subject.
3
Select the appropriate singular verb form for the context.
'is' maintains singular subject-verb agreement.
'is' is singular and aligns with the future-oriented context of the upcoming meeting.

Key Concept

Subject-Verb Concord with Parenthetical Expressions
Estimated Time:1m 0s
Question 872Question →

Complete the sentence below by supplying the correct prepositions to fill the blanks.

Fill in the blanks below

The legal auditor observed that the board's recent directives were tantamount a breach of contract and subversive established institutional regulations.
Show answer & explanation

Answer

The first blank requires the preposition 'to' and the second blank requires the preposition 'of'.
The correct completion uses 'to' for the first blank and 'of' for the second blank. The adjective 'tantamount' standardly governs the preposition 'to' when indicating equivalence (meaning 'equal in effect to'). The adjective 'subversive' standardly governs the preposition 'of' when describing actions that seek to weaken or destroy an established authority or rule.

Step-by-Step Solution

1
Identify the head word preceding the first blank and determine its required prepositional complement.
The adjective 'tantamount' requires the preposition 'to' (tantamount to).
In standard English usage, 'tantamount' collocates specifically with 'to' to mean equivalent in seriousness, effect, or value.
2
Identify the head word preceding the second blank and determine its required prepositional complement.
The adjective 'subversive' requires the preposition 'of' (subversive of).
When 'subversive' functions adjectivally to show destruction or undermining of an established authority, system, or rule, it takes the preposition 'of'.

Key Concept

Dependent Prepositions and Fixed Prepositional Collocations
Question 873Question →

Complete the sentence below by filling in the blank with the grammatically correct form of the verb to maintain proper subject-verb agreement.

Fill in the blanks below

The number of candidates registered for the national entrance examination increased significantly over the past three years.
Show answer & explanation

Answer

The correct verb form to complete the sentence is 'has'.
In English grammatical concord, the expression 'The number of' is treated as a singular subject and takes a singular verb. Therefore, the singular present perfect auxiliary verb 'has' is required to agree with 'The number'.

Step-by-Step Solution

1
Identify the grammatical subject of the sentence.
The subject noun phrase is introduced by 'The number of'.
The expression 'The number of' specifies a singular quantity or unit, making the noun phrase grammatically singular.
2
Distinguish between 'The number of' and 'A number of'.
'The number of' always takes a singular verb, whereas 'A number of' takes a plural verb.
Intervening plural nouns like 'candidates' do not alter the singular grammatical requirement of 'The number of'.
3
Select the appropriate auxiliary verb for singular subject concord in the present perfect tense.
The singular auxiliary verb 'has' correctly completes 'has increased'.
The singular subject demands the singular verb form 'has' rather than plural options like 'have'.

Key Concept

Concord with 'The number of' vs 'A number of'
Estimated Time:1m 0s
Question 874Question →

The newly appointed management board initiated a comprehensive restructuring plan _____ operational efficiency across all regional subsidiaries. Which of the following options correctly completes the sentence?

Show answer & explanation

Answer: with a view to improving

Answer

with a view to improving
The expression 'with a view to' is a fixed multi-word prepositional phrase meaning 'with the intention of'. In this idiom, 'to' is a preposition (not an infinitive marker), so it must be followed by a gerund ('improving'). Therefore, the phrase stating 'with a view to improving' is the only grammatically correct option.

Step-by-Step Solution

1
Identify the target idiomatic prepositional phrase required by the sentence context.
The intended meaning is 'with the intention or aim of', which corresponds to the fixed English complex preposition 'with a view to'.
Standard English grammar requires exact adherence to fixed multi-word prepositional expressions.
2
Determine the correct complement structure following 'with a view to'.
Since 'to' functions as a preposition within this specific phrase (and not as part of an infinitive verb), it must be followed by a noun phrase or a gerund ('improving').
Prepositions in English must take nominal complements, making the '-ing' form mandatory after prepositional 'to'.

Key Concept

Complex Prepositional Phrases and Prepositional 'To' with Gerunds
Question 875Question →

Complete the sentence below by filling in the correct prepositions in the blanks.

Fill in the blanks below

The financial controller was averse taking uncalculated risks, insisting that every expenditure must be strictly commensurate the organization's approved budget.
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Answer

The correct prepositions are 'to' for the first blank and 'with' for the second blank.
The adjective 'averse' standardly governs the preposition 'to' when expressing reluctance or opposition, and the adjective 'commensurate' governs the preposition 'with' when describing proportional relationships.

Step-by-Step Solution

1
Determine the correct dependent preposition for the adjective 'averse'.
The adjective 'averse' takes the preposition 'to' (averse to), meaning having a strong disinclination or opposition toward something.
In standard English usage, 'averse' collocates with 'to' rather than 'from' or 'against'.
2
Determine the correct dependent preposition for the adjective 'commensurate'.
The adjective 'commensurate' requires the preposition 'with' (commensurate with), meaning corresponding in size, extent, or degree.
Standard grammatical convention pairs 'commensurate' with 'with' when denoting proportion or equivalence.

Key Concept

Dependent Prepositions and Adjective-Preposition Collocations
Question 876Question →

Which preposition correctly completes the sentence below?

Fill in the blanks below

The continuous discharge of untreated industrial waste into the river proved detrimental the survival of aquatic life in the region.
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Answer

The preposition 'to' correctly completes the sentence because the adjective 'detrimental' takes the dependent preposition 'to'.
The adjective 'detrimental' strictly requires the dependent preposition 'to' when indicating the object or entity that suffers harm.

Step-by-Step Solution

1
Identify the key adjective governing the preposition in the sentence.
The word 'detrimental' is an adjective that requires a specific dependent preposition when connecting to its complement ('the survival of aquatic life').
In standard English grammar, specific adjectives govern fixed prepositional complements.
2
Determine the correct dependent preposition for 'detrimental'.
The adjective 'detrimental' correctly collocates with 'to' (detrimental to).
Substitutions such as 'for', 'with', or 'against' are grammatically incorrect collocations in formal English.

Key Concept

Dependent Prepositions with Adjectives
Estimated Time:1m 0s
Question 877Question →

The tribunal ruled that the managing director must be divested _____ all executive authority pending the outcome of the financial audit. Which preposition correctly completes the sentence?

Show answer & explanation

Answer: of

Answer

The preposition 'of' correctly completes the sentence to form the standard prepositional pattern 'divest someone of something'.
The verb 'divest' requires the dependent preposition 'of' when expressing the removal of rights, status, or authority from a person or entity.

Step-by-Step Solution

1
Identify the target verb requiring a dependent preposition in the sentence context.
The target verb is 'divested', used in a formal administrative/legal context.
Certain English verbs require specific fixed prepositions to complete their grammatical meaning.
2
Determine the standard dependent preposition for 'divest'.
The verb 'divest' strictly pairs with 'of' when referring to taking away power, titles, or assets.
'Divest of' is the recognized standard collocation in English grammar.

Key Concept

Dependent prepositions following specific verbs
Estimated Time:45s
Question 878Question →

Complete the sentence below by filling in the correct prepositions in the blanks.

Fill in the blanks below

The investigation committee concluded that the financial officer was complicit the fraud and should not be exempted prosecution.
Show answer & explanation

Answer

The correct prepositions to complete the sentence are 'in' for the first blank and 'from' for the second blank.
The adjective 'complicit' requires the dependent preposition 'in' when expressing involvement in wrongdoing. The verb 'exempted' requires the preposition 'from' when indicating release or immunity from legal action. Therefore, 'in' and 'from' are the precise prepositions needed.

Step-by-Step Solution

1
Identify the correct dependent preposition required by the adjective 'complicit'.
The adjective 'complicit' correctly collocates with the preposition 'in' when denoting involvement in a wrongful act or criminal scheme.
'Complicit in' is the standard grammatical collocation in formal English.
2
Identify the correct dependent preposition required by the verb 'exempted'.
The passive verb form 'exempted' requires the preposition 'from' to indicate being granted immunity or release from an obligation or legal proceeding.
'Exempted from' is the required prepositional structure following the verb 'exempt'.

Key Concept

Dependent prepositions following adjectives and verbs
Question 879Question →

Complete the sentence below by supplying the correct prepositions in the blanks.

Fill in the blanks below

The university senate announced that admission to the postgraduate fellowship was contingent candidate performance in the qualifying examinations, and conducted strictly in conformity standard academic guidelines.
Show answer & explanation

Answer

The correct prepositions to fill the blanks are 'on' (or 'upon') for the first blank and 'with' for the second blank.
The adjective 'contingent' takes the dependent preposition 'on' or 'upon' to indicate conditionality. Furthermore, the fixed prepositional phrase 'in conformity with' is the standard idiomatic structure used to express compliance with rules or regulations.

Step-by-Step Solution

1
Determine the correct dependent preposition following the adjective 'contingent'.
The adjective 'contingent' grammatically requires the dependent preposition 'on' or 'upon'.
In standard English usage, when 'contingent' means dependent on something happening, it takes 'on' or 'upon'.
2
Determine the correct preposition required to complete the multi-word prepositional phrase 'in conformity...'.
The fixed prepositional expression is 'in conformity with'.
Although the verb form is 'conform to', the noun phrase 'in conformity' strictly collocates with the preposition 'with'.

Key Concept

Dependent Prepositions and Fixed Prepositional Phrases
Question 880Question →

The governing council decided to delay the policy implementation _____ the wishes of the founding members, who requested additional time to evaluate the proposed amendments. Which prepositional phrase correctly completes the sentence?

Show answer & explanation

Answer: in deference to

Answer

in deference to
The expression 'in deference to' is a standard fixed prepositional phrase in English used to express polite submission or respect to someone or their wishes.

Step-by-Step Solution

1
Identify the head noun and context of respect or regard
The noun 'deference' denotes polite submission or respect towards another party's wishes.
Understanding the semantic intent helps narrow down fixed idiom patterns.
2
Select the fixed prepositional structure
The correct fixed prepositional phrase in formal English is 'in deference to'.
The noun 'deference' takes the preposition 'to' when indicating the person or entity being respected, and is preceded by 'in'.

Key Concept

Fixed Prepositional Phrases and Idiomatic Collocations
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