Parallelism Practice Test — Advanced

All 45 questions with answers

Pick an answer for each question to see if you are right, with the explanation. Submit when you are done; you can submit before answering them all.

1. Q1The committee decided to review the existing data, to update the protocols, and ___.

   Athey rewrote the guidelines Brewriting the guidelines Cthe rewritten guidelines Dto rewrite the guidelines

   Answer: D. to rewrite the guidelines

   This sentence requires structural consistency across a series of infinitival complements. The preceding items, 'to review' and 'to update,' establish a pattern of full infinitives. To maintain parallelism, the final item must also be an infinitive phrase ('to rewrite the guidelines'). The distractor 'rewriting' is a gerund-participle, 'the rewritten guidelines' is a noun phrase, and 'they rewrote' is a finite clause; all of these disrupt the established grammatical symmetry by switching grammatical categories mid-list.

2. Q2Which sentence demonstrates correct parallelism?

   AThe report highlights three major issues: rising costs, declining staff morale, and failing infrastructure. BThe report highlights three major issues: rising costs, declining staff morale, and the infrastructure is failing. CThe report highlights three major issues: rising costs, declining staff morale, and how the infrastructure is failing. DThe report highlights three major issues: rising costs, how staff morale is declining, and failing infrastructure.

   Answer: A. The report highlights three major issues: rising costs, declining staff morale, and failing infrastructure.

   In a list of noun phrases acting as objects, parallelism is achieved by ensuring each constituent shares the same internal structure. 'Rising costs,' 'declining staff morale,' and 'failing infrastructure' all follow the [present participle modifier + noun] pattern. Using 'how staff morale is declining' or 'how the infrastructure is failing' introduces a subordinate clause, while 'the infrastructure is failing' is an independent clause. These shifts in grammatical category violate the principle of grammatical coordination, making the sentence harder to parse.

3. Q3In a formal academic paper, which sentence demonstrates correct parallelism in a list?

   AThe study examined student engagement, attendance records, and how often they participated. BThe study examined student engagement, attendance records, and participation frequency. CThe study examined student engagement, attendance records, and they participated frequently. DThe study examined student engagement, attendance records, and they participated often.

   Answer: B. The study examined student engagement, attendance records, and participation frequency.

   The list consists of direct objects of the verb 'examined.' The first two items, 'student engagement' and 'attendance records,' are compound noun phrases. 'Participation frequency' maintains this nominal structure. In contrast, 'they participated often' is a finite clause, and 'how often they participated' is a subordinate interrogative clause. Mixing these with simple noun phrases creates anacoluthon — a shift in a sentence's grammatical structure — which is avoided in formal register to ensure professional clarity and balance.

4. Q4The manager argued that the budget was insufficient, that the deadline was unrealistic, and ___.

   Athe project was doomed Bbecause the project was doomed Cthat the project was doomed Dthe project's doom

   Answer: C. that the project was doomed

   When coordinating multiple content clauses (that-clauses) functioning as the object of 'argued,' repeating the complementizer 'that' is essential for formal precision. 'That the project was doomed' mirrors the preceding 'that the budget...' and 'that the deadline...'. Omitting 'that' (as in 'the project was doomed') may lead the reader to believe a new independent sentence has begun. Switching to a causal adjunct ('because...') or a noun phrase ('the project's doom') breaks the established clausal pattern and disrupts the logical flow.

5. Q5The project failed due to budget constraints, political opposition, and ___.

   Abecause the evidence was weak Bthat the evidence was weak Cweak evidence Dthe evidence was weak

   Answer: C. weak evidence

   The complex preposition 'due to' requires a nominal complement (a noun or noun phrase). The items 'budget constraints' and 'political opposition' are noun phrases. To maintain parallelism, 'weak evidence' is the only correct completion. 'Because the evidence was weak' is an adverbial clause, and 'that the evidence was weak' is a content clause. Since these are clauses (containing a subject and verb) rather than noun phrases, they cannot be coordinated under the same prepositional head in this specific list.

6. Q6In the annual report, the CEO stated: 'We have increased our market share, we have improved our efficiency, and ___.'

   Adebt reduction occurred Bto reduce our debt Cwe have reduced our debt Dreducing our debt

   Answer: C. we have reduced our debt

   This is a matter of rhetorical parallelism and clausal coordination. The speaker uses a series of independent clauses with identical subject-verb structures in the present perfect tense ('We have increased,' 'we have improved'). Completing the series with 'we have reduced our debt' maintains the rhythmic and grammatical consistency typical of formal oratory. 'To reduce our debt' (an infinitive) and 'reducing our debt' (a gerund) are non-finite forms, and 'debt reduction occurred' shifts to the passive voice, all of which fail to match the established active-voice clausal pattern.

7. Q7The candidate was chosen for her experience, her leadership skills, and ___.

   Ashe was decisive Bthe fact that she was decisive Cbecause she was decisive Dher decisiveness

   Answer: D. her decisiveness

   The preposition 'for' governs a series of noun phrases acting as objects. 'Experience' and 'her leadership skills' set a nominal pattern. 'Her decisiveness' maintains this pattern through a possessive determiner and an abstract noun. 'She was decisive' is a finite clause, 'because she was decisive' is an adverbial adjunct clause, and 'the fact that she was decisive' is a bulky clausal construction. Using 'her decisiveness' keeps the list concise and syntactically balanced, matching the preceding noun phrases.

8. Q8The candidate is neither experienced in management nor ___.

   Askilled in leadership Bhe has leadership skills Cto have leadership skills Dleadership skills are present

   Answer: A. skilled in leadership

   Correlative conjunctions like 'neither/nor' must link grammatically identical constituents. Since 'neither' is followed by the adjective phrase 'experienced in management,' 'nor' must be followed by a similar adjective phrase. 'Skilled in leadership' fulfills this requirement. 'He has leadership skills' is an independent clause, and 'to have leadership skills' is an infinitive phrase. To ensure the balance required by correlative structures, the word or phrase following the second part of the conjunction must mirror the first.

9. Q9The findings showed both that rates had declined and ___.

   Athe trend's acceleration Bthat the trend was accelerating Cthe trend accelerated Dthe trend was accelerating

   Answer: B. that the trend was accelerating

   The correlative conjunction 'both... and' coordinates two objects of the verb 'showed.' Since the first object is a content clause introduced by the complementizer 'that,' the second must also be a 'that-clause' to maintain parallelism. 'That the trend was accelerating' provides this symmetry. 'The trend's acceleration' is a noun phrase, and 'the trend was accelerating' is a clause lacking the required complementizer. Without the repeating 'that,' the second item does not syntactically align with the first.

10. Q10The manager insisted that the staff arrive on time, that they submit reports daily, and ___.

    Athey attend meetings Battending meetings Cto attend meetings Dthat they attend meetings

    Answer: D. that they attend meetings

    The verb 'insisted' triggers the mandative subjunctive — the base form of the verb used in clauses expressing requirements. The items are structured as a series of 'that-clauses': 'that the staff arrive' and 'that they submit'. To preserve the parallel structure, the final item must also be a 'that-clause' ('that they attend meetings'). Using an infinitive ('to attend') or a gerund ('attending') violates the clausal pattern. Omitting 'that' (as in 'they attend') is less formal and breaks the explicit repetition used for emphasis in professional writing.

11. Q11The professor asked students to research the topic, to outline their arguments, and ___.

    Apresented their findings Bthey should present their findings Cpresenting their findings Dto present their findings

    Answer: D. to present their findings

    In a series of infinitival objects following 'asked students,' structural consistency is required. The repetition of the particle 'to' in 'to research' and 'to outline' establishes a formal, balanced rhythm. Therefore, 'to present their findings' is the correct parallel form. 'Presented' is a past-tense finite verb, 'presenting' is a gerund-participle, and 'they should present' is a modal clause. None of these align with the non-finite infinitival structure established at the start of the list.

12. Q12Which sentence is stylistically correct in a formal research proposal?

    AParticipants were required to attend the lecture, take notes, and they had to submit a summary. BParticipants were required to attend the lecture, note-taking, and submit a summary. CParticipants were required to attend the lecture, take notes, and submit a summary. DParticipants were required to attend the lecture, take notes, and a summary was submitted.

    Answer: C. Participants were required to attend the lecture, take notes, and submit a summary.

    In this sentence, the complex modal 'were required to' governs a series of bare infinitives (base forms). Parallelism is achieved by using 'attend,' 'take,' and 'submit' as a coordinated sequence of verbs. 'Note-taking' is a gerund/noun, 'a summary was submitted' is a passive clause, and 'they had to submit' is a redundant finite clause. These distractors introduce shifts in voice and grammatical category, which undermine the clarity and professional tone of the proposal.

13. Q13The policy was criticised for its high cost, its lack of transparency, and ___.

    Ait failed to achieve targets Bbecause it failed to achieve targets Cfailing to achieve targets Dits failure to achieve targets

    Answer: D. its failure to achieve targets

    The preposition 'for' is followed by a series of possessive noun phrases ('its high cost,' 'its lack...'). 'Its failure to achieve targets' perfectly mirrors this structure. 'Failing to achieve targets' is a gerund phrase, and 'because it failed...' is an adverbial clause. In formal writing, maintaining the nominal (noun-based) pattern across all items in a list is essential for cohesive and balanced criticism. Switching to a clause mid-list creates a jarring transition for the reader.

14. Q14The experiment required careful planning, precise execution, and ___.

    Arigorous analysing Brigorous analysis Crigorously analysing Dto analyse rigorously

    Answer: B. rigorous analysis

    The verb 'required' takes a series of direct objects. The first two, 'careful planning' and 'precise execution,' are noun phrases following an [adjective + noun] pattern. 'Rigorous analysis' continues this pattern. 'Rigorously analysing' uses an adverb-participle structure, and 'to analyse' is an infinitive. For maximal stylistic cohesion, the completion must be a noun phrase that matches the preceding nominal elements in grammatical category and internal structure.

15. Q15To succeed in the exam, you need to study regularly, to review notes, and ___.

    Apractising past papers Byou practice past papers Cpractice past papers Dto practice past papers

    Answer: D. to practice past papers

    To maintain strict parallelism in a list of infinitives, the marker 'to' should be applied consistently if it has been used for all preceding items. 'To study' and 'to review' necessitate 'to practice.' While ellipsis of 'to' is common in casual speech, formal academic writing favors the rhythmic balance of the full infinitive. 'Practice' (bare infinitive) and 'practising' (gerund) fail to match the established grammatical frame of the previous items.

16. Q16The study aims to identify key variables, to analyse relationships, and ___.

    Ato draw conclusions Bconclusions were drawn Cdraw conclusions Ddrawing conclusions

    Answer: A. to draw conclusions

    The series of aim-related infinitives must remain consistent. 'To identify' and 'to analyse' are followed by 'to draw conclusions' to complete the parallel structure. 'Draw conclusions' is a bare infinitive, which is inconsistent if 'to' was repeated previously. 'Conclusions were drawn' is a passive finite clause, and 'drawing conclusions' is a gerund-participle. These represent shifts in grammatical mood or category that disrupt the logical flow of the research objectives.

17. Q17The board members were concerned about the low revenue, the high turnover, and ___.

    Alacking strategy Bbecause strategy was lacking Cthey lacked strategy Dthe lack of strategy

    Answer: D. the lack of strategy

    The preposition 'about' introduces a list of noun phrases. 'The low revenue' and 'the high turnover' establish a nominal pattern. 'The lack of strategy' is a noun phrase that fits this grammatical slot. 'Lacking strategy' is a participle phrase, 'they lacked strategy' is a finite clause, and 'because strategy was lacking' is an adjunct clause; all three disrupt the nominal sequence and create faulty parallelism by changing how the information is categorized.

18. Q18Which sentence correctly uses parallel structure?

    AHe said that the weather was bad, that the roads were icy, and that he would stay home. BHe said that the weather was bad, the roads were icy, and he would stay home. CHe said that the weather was bad, the roads were icy, and that staying home was best. DHe said that the weather was bad, the roads were icy, and staying home was best.

    Answer: A. He said that the weather was bad, that the roads were icy, and that he would stay home.

    For clarity and formal precision, coordinate content clauses should each retain the complementizer 'that,' especially in complex sentences. This prevents the reader from misinterpreting subsequent clauses as new independent sentences. 'He said that the weather was bad...' demonstrates perfect clausal parallelism. The other options either omit 'that' inconsistently or mix clausal structures with gerund phrases ('staying home'), which ruins the balance of the reported speech.

19. Q19The legislation is intended to protect the environment, to support local farmers, and ___.

    Aboosting the economy Bboost the economy Cto boost the economy Dthe economy is boosted

    Answer: C. to boost the economy

    The legislative intent is expressed through a series of infinitival purpose phrases. 'To protect' and 'to support' establish the pattern, which is correctly completed by 'to boost the economy.' 'Boosting the economy' (gerund), 'boost the economy' (bare infinitive), and 'the economy is boosted' (passive clause) fail to align with the initial infinitives, weakening the sentence's structural integrity and its authoritative tone.

20. Q20Both the quality of the product and ___ were praised by the reviewers.

    Ahow durable the design was Bthat the design was durable Cthe durability of the design Dthe design was durable

    Answer: C. the durability of the design

    The correlative conjunction 'both... and' must connect two constituents of the same grammatical category. Since 'the quality of the product' is a noun phrase, the second element must also be a noun phrase. 'The durability of the design' satisfies this requirement. 'The design was durable' is a clause, and 'how durable the design was' is a subordinate interrogative clause (or free relative clause). None of these match the simple nominal structure of the first element, leading to an unbalanced sentence.

21. Q21Which sentence is correct?

    AThe trainer advised the team to arrive early, to warm up, and to stretch. BThe trainer advised the team to arrive early, to warm up, and they should stretch. CThe trainer advised the team to arrive early, warming up, and to stretch. DThe trainer advised the team to arrive early, to warm up, and stretching.

    Answer: A. The trainer advised the team to arrive early, to warm up, and to stretch.

    Parallelism in a series of infinitival objects requires that each item share the same form. 'To arrive' and 'to warm up' necessitate 'to stretch' for consistency. 'Warming up' and 'stretching' are gerund-participles, while 'they should stretch' is a finite modal clause. Mixing these forms creates a jarring shift in the sentence's internal logic and violates the rules of coordination for formal prose.

22. Q22The lecture was informative, engaging, and ___.

    Arelevancy was high Bhighly relevant Cit had relevance Dit was relevant

    Answer: B. highly relevant

    The predicate adjectives 'informative' and 'engaging' describe the lecture. To maintain parallelism, the third item should also be an adjective phrase. 'Highly relevant' fits perfectly. 'Relevancy was high' and 'it was relevant' are independent clauses, and 'it had relevance' is a clause containing a noun. For stylistic balance, a coordinate series should consist solely of elements with the same grammatical function—in this case, coordinated adjectives.

23. Q23The proposal is not only cost-effective but also ___.

    Afriendly to the environment in nature Bto be friendly to the environment Cenvironmentally friendly Dit is friendly to the environment

    Answer: C. environmentally friendly

    The correlative conjunction 'not only... but also' joins two elements that must be grammatically parallel. 'Cost-effective' is a compound adjective. 'Environmentally friendly' is also an adjective phrase, maintaining the grammatical balance. 'It is friendly...' is a finite clause, 'to be friendly...' is an infinitive, and 'friendly... in nature' is unnecessarily wordy. Precision requires matching the adjectival category exactly to avoid a lopsided construction.

24. Q24The article suggests that the crisis is worsening, that the government is slow, and ___.

    Abecause the public is angry Bthe public's anger is growing Cthat the public is angry Dthe public is angry

    Answer: C. that the public is angry

    Parallelism in reported speech with multiple clauses requires the repetition of the complementizer 'that.' This ensures each clause is clearly understood as a direct object of the verb 'suggests.' 'That the public is angry' mirrors 'that the crisis is worsening' and 'that the government is slow.' 'The public is angry' (missing 'that') and 'because the public is angry' (an adverbial adjunct) fail the requirement for clausal symmetry.

25. Q25Which sentence is correct?

    AHe wanted to learn French, to travel to Paris, and experiencing the culture. BHe wanted to learn French, travel to Paris, and to experience the culture. CHe wanted to learn French, to travel to Paris, and to experience the culture. DHe wanted to learn French, to travel to Paris, and experience the culture.

    Answer: C. He wanted to learn French, to travel to Paris, and to experience the culture.

    When a series of infinitives follows 'wanted,' repeating the 'to' marker for every item ('to learn,' 'to travel,' 'to experience') creates a formal and balanced rhetorical effect. While omitting 'to' after the first instance is possible in casual use, inconsistent usage (like using 'to' for the first two but not the last) is stylistically weak. 'Experiencing' is a gerund-participle and is grammatically incorrect in this coordinate structure.

26. Q26Successful negotiations require preparation, patience, and ___.

    Acareful listening Bto listen carefully Cthey listen carefully Dlisten carefully

    Answer: A. careful listening

    The verb 'require' takes noun phrases as direct objects. 'Preparation' and 'patience' are abstract nouns. 'Careful listening' functions as a gerund phrase (nominal), which fits the series because it acts as a noun. 'Listen carefully' is a base verb, 'to listen' is an infinitive, and 'they listen' is a finite clause. To maintain the nominal category of the list, a noun or a nominal gerund phrase must be used.

27. Q27Which sentence is correct?

    ASuccessful negotiations require preparation, patience, and they listen carefully. BSuccessful negotiations require preparation, patience, and careful listening. CSuccessful negotiations require preparation, patience, and to listen carefully. DSuccessful negotiations require preparation, patience, and listen carefully.

    Answer: B. Successful negotiations require preparation, patience, and careful listening.

    This list consists of direct objects following the verb 'require.' The first two items, 'preparation' and 'patience,' are nouns. 'Careful listening' functions as a gerund phrase, which is a nominal structure that matches the preceding nouns in function. 'They listen carefully' is a finite clause and 'to listen carefully' is an infinitive phrase; neither of these share the noun-like status of the first two items.

28. Q28The research findings were inconsistent, unreliable, and ___.

    Alacking evidence Bunsubstantiated Cthey were lacking evidence Devidence was missing

    Answer: B. unsubstantiated

    The findings are described by a series of coordinated adjectives: 'inconsistent' and 'unreliable.' 'Unsubstantiated' is also an adjective (specifically a past participle used adjectivally), thus maintaining parallelism. 'Evidence was missing' is a clause, and 'lacking evidence' is a participle phrase. Only 'unsubstantiated' matches the simple adjective form required to maintain a balanced predicate.

29. Q29The supervisor requested that the team finish the project, review the data, and ___.

    Asubmitting the final report Bsubmit the final report Cthe final report was submitted Dto submit the final report

    Answer: B. submit the final report

    The verb 'requested' is followed by a 'that-clause' (with 'that' elided) using the mandative subjunctive mood — the base form used for requirements. The coordinated verbs 'finish' and 'review' are base forms. Therefore, 'submit' must also be in the base form to maintain parallelism. 'To submit' (full infinitive) and 'submitting' (gerund) break the grammatical chain of the subjunctive mandate.

30. Q30The teacher instructed the students to read the chapter, to highlight key terms, and ___.

    Ato answer the questions Banswer the questions Cthey should answer the questions Danswering the questions

    Answer: A. to answer the questions

    The instruction follows an infinitival pattern: 'to read' and 'to highlight.' For full formal parallelism, the third item should also include the particle 'to' ('to answer the questions'). This creates a balanced, rhythmic cadence. Using 'answer' as a bare infinitive is inconsistent with the previous full infinitives, and 'answering' (a gerund) or 'they should answer' (a modal clause) are grammatically mismatched distractors.

31. Q31Which sentence uses the tricolon (rhetorical parallelism) most effectively?

    AWe must act now, we must act decisively, and we must act with courage. BWe must act now, we must act decisively, and acting with courage. CWe must act now, acting decisively, and we must act with courage. DWe must act now, we must act decisively, and with courage.

    Answer: A. We must act now, we must act decisively, and we must act with courage.

    A tricolon is a rhetorical device consisting of three parallel clauses or phrases of similar length and structure. 'We must act now, we must act decisively, and we must act with courage' demonstrates perfect isocolon (parallelism of length) and anaphora (the repetition of 'We must act'). This creates an emphatic, persuasive rhythm. The other options disrupt this symmetry by changing the verb form or the grammatical category of the final element.

32. Q32The document was written by the people, for the people, and ___.

    Aof the people Bfor the people's sake Cthe people own it Dit belongs to the people

    Answer: A. of the people

    This example of rhetorical parallelism relies on a series of prepositional phrases with the same object ('the people'). Following 'by the people' and 'for the people' with 'of the people' completes the triad with identical grammatical weight and rhythm. 'It belongs to the people' and 'the people own it' are independent clauses that break the prepositional pattern and lose the classic rhetorical force established by the first two elements.

33. Q33Which sentence demonstrates the best use of anaphora for emphasis?

    AIt was a time of joy, a time of sorrow, and we experienced sadness. BIt was a time of joy, it was a time of sorrow, and reflecting on the past. CIt was a time of joy, a time of sorrow, and a time of reflection. DIt was a time of joy, it was a time of sorrow, and it was a time of reflection.

    Answer: D. It was a time of joy, it was a time of sorrow, and it was a time of reflection.

    Anaphora involves the repetition of a word or phrase at the beginning of successive clauses. Repeating 'It was a time of...' in all three segments of the tricolon (a three-part list) maximizes the rhetorical effect and maintains strict parallelism. While 'a time of reflection' is parallel via ellipsis, it is not anaphoric because the subject and verb are omitted. The other options introduce non-parallel gerunds or clauses.

34. Q34The team worked through the night, through the rain, and ___.

    Athe storm was worked through Bthey worked through the storm Cto work through the storm Dthrough the storm

    Answer: D. through the storm

    The sentence establishes a rhythm using a series of prepositional phrases starting with the preposition 'through.' To maintain this parallel structure, 'through the storm' is the only correct choice. 'To work through...' is an infinitive phrase, and 'they worked through...' is an independent clause. These distractors disrupt the established prepositional sequence and the sentence's stylistic flow (prosody).

35. Q35Which sentence provides the most persuasive, parallel argument?

    ATo succeed, one must plan carefully, execute precisely, and results are reviewed. BTo succeed, one must plan carefully, execution is precise, and review results. CTo succeed, one must plan carefully, execute precisely, and review results. DTo succeed, one must plan carefully, execute precisely, and to review results.

    Answer: C. To succeed, one must plan carefully, execute precisely, and review results.

    Persuasive writing often relies on a 'rule of three' paired with parallel verb forms. 'Plan carefully,' 'execute precisely,' and 'review results' all consist of a base-form verb (bare infinitive following 'must') followed by a modifier or object. 'Results are reviewed' is passive voice, 'execution is precise' is a noun phrase, and 'to review' is a full infinitive. These create unbalanced structures that lack the punch and memorability of the parallel list.

36. Q36The candidate promised better schools, better roads, and ___.

    Athat healthcare is better Bhaving better healthcare Cto have better healthcare Dbetter healthcare

    Answer: D. better healthcare

    The candidate’s promises are listed as a series of noun phrases following the pattern [comparative adjective + noun]. 'Better schools' and 'better roads' set the template, which 'better healthcare' completes perfectly. 'Having better healthcare' is a gerund phrase, and 'that healthcare is better' is a clause. These are syntactically different from the first two items and weaken the concise, punchy impact of the political promise.

37. Q37Which sentence is the most stylistically balanced?

    AShe was talented, intelligent, and hardworking. BShe was talented, intelligent, and worked hard. CShe was talented, intelligent, and a hard worker. DShe was talented, intelligent, and she worked hard.

    Answer: A. She was talented, intelligent, and hardworking.

    Stylistic balance in a list of descriptors is best achieved by using words of the same grammatical category. Here, 'talented,' 'intelligent,' and 'hardworking' are all adjectives. Mixing adjectives with an independent clause ('she worked hard'), a verb phrase ('worked hard'), or a noun phrase ('a hard worker') creates an asymmetrical structure that is less elegant in professional writing.

38. Q38The law requires that we speak clearly, that we listen actively, and ___.

    Athat we act decisively Bwe act decisively Cacting decisively Dto act decisively

    Answer: A. that we act decisively

    The verb 'requires' introduces a series of 'that-clauses' in the mandative subjunctive — used for actions that are required or desired. Parallelism necessitates that each item in the list be a 'that-clause' to maintain formal balance. 'That we act decisively' mirrors 'that we speak clearly' and 'that we listen actively.' Using an infinitive ('to act') or a gerund ('acting') breaks the clausal frame and ruins the formal symmetry of the mandate.

39. Q39Which sentence demonstrates the best rhetorical parallelism?

    AIn war, resolution; in defeat, defiance; and we are magnanimous in victory. BIn war, resolution; in defeat, defiance; and magnanimity in victory. CIn war, resolution; in defeat, defiance; and victory brings magnanimity. DIn war, resolution; in defeat, defiance; in victory, magnanimity.

    Answer: D. In war, resolution; in defeat, defiance; in victory, magnanimity.

    This is a classic example of rhetorical isocolon — a succession of phrases of approximately equal length and structure. The first two phrases follow the pattern [prepositional phrase + noun]. To maintain this sophisticated, elliptical parallelism (where the verb is omitted but understood), the third item must follow the same pattern: 'in victory, magnanimity.' Options that introduce verbs ('we are magnanimous') or change the word order break the rhythmic cadence.

40. Q40Which sentence is correct?

    AThe CEO's speech focused on past achievements, current challenges, and what lies ahead. BThe CEO's speech focused on the past, the present, and where we are going. CThe CEO's speech focused on the past achievements, the current challenges, and where we are going. DThe CEO's speech focused on past achievements, current challenges, and future goals.

    Answer: D. The CEO's speech focused on past achievements, current challenges, and future goals.

    In a list of abstract objects, keeping the internal structure of each noun phrase consistent is vital. 'Past achievements,' 'current challenges,' and 'future goals' all follow the [adjective + plural noun] pattern. 'What lies ahead' and 'where we are going' are subordinate clauses, which create an unbalanced shift in grammar when mixed with simple noun phrases in a formal context.

41. Q41Which option is most appropriate for a formal policy document?

    AThe policy aims to reduce waste, increase efficiency, and money is saved. BThe policy aims to reduce waste, increasing efficiency, and saving money. CThe policy aims to reduce waste, increase efficiency, and to save money. DThe policy aims to reduce waste, increase efficiency, and save money.

    Answer: D. The policy aims to reduce waste, increase efficiency, and save money.

    In this list, the 'to' marker is elided (omitted for brevity) after the first infinitive ('to reduce'), meaning the subsequent verbs ('increase' and 'save') must both appear as bare infinitives. Including 'to' only for the final item ('to save money') or switching to a gerund ('increasing') breaks the established pattern of ellipsis. 'Money is saved' is a passive clause, which is completely non-parallel to the active-voice infinitives.

42. Q42She was not only skilled at coding but also ___.

    Ato be proficient in design Bshe was proficient in design Chighly proficient in design Dhaving high design proficiency

    Answer: C. highly proficient in design

    The correlative conjunction 'not only... but also' requires grammatical balance. 'Skilled at coding' is an adjective phrase. 'Highly proficient in design' is also an adjective phrase, maintaining the necessary symmetry. 'She was proficient...' is a redundant clause that repeats the subject, and 'having high design proficiency' is a gerund phrase. Advanced style requires matching the grammatical category of the first element as closely as possible to maintain balance.

43. Q43Which sentence is correct?

    AThe study analysed how people learn, how they retain information, and knowledge application. BThe study analysed how people learn, how they retain information, and how they apply knowledge. CThe study analysed how people learn, how they retain information, and applying knowledge. DThe study analysed how people learn, how they retain information, and the application of knowledge.

    Answer: B. The study analysed how people learn, how they retain information, and how they apply knowledge.

    The study analyzes three elements expressed as subordinate interrogative clauses (wh-clauses). 'How people learn' and 'how they retain information' set the clausal pattern. 'How they apply knowledge' completes the list in a parallel fashion. 'Knowledge application' is a noun phrase, and 'applying knowledge' is a gerund phrase. Mixing clauses with phrases in a coordinated list violates the principle of structural uniformity, making the research focus sound disjointed.

44. Q44Which sentence uses parallel structure correctly?

    AHe wanted to read, writing, and studying. BHe wanted to read, writing, and to study. CHe wanted to read, to write, and studying. DHe wanted to read, to write, and to study.

    Answer: D. He wanted to read, to write, and to study.

    Parallelism requires that all items in a series share the same grammatical form. 'To read,' 'to write,' and 'to study' are all full infinitives. Mixing infinitives with gerund-participles ('writing,' 'studying') results in a 'faulty parallelism' error. Consistency in the use of the infinitival marker 'to' across all items in a list provides the highest level of formal balance and rhythmic clarity.

45. Q45Which sentence is correct?

    AThe project needs a manager, a designer, and coding. BThe project needs a manager, a designer, and someone to code. CThe project needs a manager, a designer, and a developer. DThe project needs a manager, a designer, and to code.

    Answer: C. The project needs a manager, a designer, and a developer.

    The verb 'needs' takes a series of noun phrases as direct objects. 'A manager' and 'a designer' are count nouns representing roles. 'A developer' continues this parallel nominal structure. 'To code' is an infinitive, and 'coding' is a gerund representing an activity rather than a role. 'Someone to code' is a noun modified by an infinitive, which is more complex than the previous simple nouns. To maintain the cleanest alignment, the list should consist of equivalent noun phrases.