V3 - Sentence correction and improvement

1. Why this topic matters here

Expected load: 3.66 questions, 2.8% of a ~130-question paper (verbal section, tier 1, confidence Medium).

That figure is a proportional allocation of the section's budget by evidence weight, not a count of anything observed, and the 130-question structure itself is [LIKELY], not published. It ranks at tier 1 because of its estimated marks per study hour (2.93, against a paper-wide mean of 2.52). No question on this topic was observed on any L&T paper found. See section 10.

2. Exactly what gets asked

Two delivery formats appear. Error spotting gives four parts (A/B/C/D) and asks which is wrong. Sentence improvement underlines a part and gives four replacement options. Both reward the same rule set.

3. Concept notes

3.1 Subject-verb agreement

The verb agrees with the head noun of the subject, not with the nearest noun.

Rule set:

• Ignore prepositional phrases between subject and verb. The box of chocolates is on the table.
• Each, either, neither, everyone, everybody, anyone, nobody, somebody, one are singular. Each of the students has a book.
• Both, few, many, several are plural. Several of the boys are absent.
• Either/neither ... or/nor → verb agrees with the nearer subject. Neither the manager nor the clerks were present.
• Not only ... but also → agrees with the nearer subject too.
• Collective nouns (team, jury, committee, family) are singular when acting as a unit, plural when members act individually.
• "A number of" → plural verb. "The number of" → singular verb.
• Titles, distances, sums of money take a singular verb. Twenty kilometres is a long walk.
• There/Here sentences: verb agrees with what follows. There are three reasons.
• Relative pronoun (who/which/that) as subject takes the verb of its antecedent. He is one of the students who work hard.
• Words ending in -s that are singular: news, physics, mathematics, economics, politics, measles, billiards.

3.2 Tense and sequence

• Two past actions: the earlier one goes in past perfect. He had left before I arrived.
• Past perfect needs a second past event or a time marker. Never use it alone.
• Universal truths stay in the present even after a past reporting verb. He said the sun rises in the east.
• After since (time), the main clause is present perfect or past perfect. I have lived here since 2019.
• After for (duration) with present relevance → present perfect.
• Time clause with future meaning takes present tense: When he comes, I will tell him. Not "will come".
• No future in if-clauses for real conditions: If it rains, we will cancel.

3.3 Conditionals and subjunctive

Were is used for all subjects in the second conditional and after wish, as if, as though, suppose. I wish I were taller.

Verbs of demand, suggestion, recommendation, insistence, proposal take base form: He suggested that she leave early. The doctor insisted that he rest.

3.4 Pronouns

• who = subject; whom = object. Test: replace with he/him.
• Pronoun agrees with antecedent in number, gender, person. Every student must bring his or her book.
• One ... one's; one ... he is wrong.
• Between you and me (object form after a preposition).
• than/as comparisons: complete the clause mentally. She is taller than I (am).
• Reflexive only when subject and object are the same person. He hurt himself.
• Each other = two; one another = more than two.

3.5 Articles and determiners

• a before consonant sound: a university, a European, a one-rupee coin.
• an before vowel sound: an hour, an honest man, an MBA, an X-ray.
• the for unique things (the sun), superlatives (the best), ordinals, rivers/seas/groups of islands, and second mention of a countable noun.
• No article with proper names, languages, meals, most diseases, and abstract nouns in general use.
• few = not many (negative); a few = some (positive); the few = all that exist.
• little = hardly any; a little = some.

3.6 Parallelism

Items joined by and, or, but, not only...but also, either...or, neither...nor must be in the same grammatical form.

She likes swimming, hiking, and reading. Not "swimming, hiking, and to read".

Comparisons must compare like with like: The climate of Delhi is hotter than that of Mumbai — not "than Mumbai".

3.7 Modifiers

A modifier attaches to the nearest noun.

Wrong: Walking down the road, a dog bit me. (The dog was not walking.) Right: Walking down the road, I was bitten by a dog.

Only should sit immediately before what it modifies. Only he gave me a rupee ≠ He gave me only a rupee.

3.8 Prepositions and fixed collocations

3.9 Redundancy and wordiness

Delete words that repeat meaning: return back, repeat again, discuss about, more better, most best, free gift, final outcome, advance planning, close proximity, new innovation.

Also: one of the + plural noun (one of my friends, not friend); cope up with → cope with; revert back → reply**.

4. Must-memorise block

Subject-verb: Each/either/neither/everyone/nobody = singular. Both/few/many/several = plural. Either-or/neither-nor → nearer subject. "A number of" = plural; "the number of" = singular. News/physics/mathematics/economics = singular.

Conditionals: If + present → will. If + past → would. If + had + V3 → would have + V3. "If I were" always, never "if I was" in hypotheticals.

Subjunctive verbs (suggest, demand, insist, recommend, propose, request) → base form: "suggested that he go".

Pronouns: who = subject, whom = object. Between you and me. Each other = 2, one another = 3+.

Articles: a university, a one-rupee coin, an hour, an honest man, an MBA, an X-ray.

Prepositions to drill: comply with, discuss (nothing), married to, superior to, prefer to, capable of, insist on, deprived of, abide by, different from, aware of, congratulate on, consist of, listen to, reach (nothing).

Redundant pairs to kill: return back, repeat again, discuss about, more better, free gift, revert back, cope up with, one of my friend(s) → friends.

Tense: two pasts → earlier in past perfect. After since → present perfect. Future time clause → present tense.

5. Worked examples

Example 1. Neither the supervisor nor the workers ___ aware of the change. a) was b) is c) were d) has been

Working: Neither...nor takes the verb of the nearer subject. Nearer subject = "workers" (plural). Plural past/present → were. Answer c). The slow method of parsing the whole sentence semantics wastes 40 seconds; the nearer-subject rule fires in 5.

Example 2. Identify the error: The number of (A)/ accidents in the city (B)/ have declined (C)/ this year (D). a) A b) B c) C d) D

Working: "The number of" is singular → verb must be has declined. The error is C. Answer c). If the sentence had said "A number of accidents ... have declined", C would be correct — that is the trap.

Example 3. If I ___ you, I would accept the offer. a) was b) were c) am d) had been

Working: Second conditional hypothetical → were for all subjects. Answer b). "Had been" would need a third conditional ("would have accepted").

Example 4. Which part is wrong? Walking through the market (A)/ a purse (B)/ was found by me (C)/ lying on the ground (D). a) A b) B c) C d) D

Working: The introductory participial phrase "Walking through the market" must modify the subject of the main clause. The main clause subject is "a purse", which cannot walk. Correct version: "Walking through the market, I found a purse lying on the ground." The error is at C because the passive construction creates the dangling modifier. Answer c).

Example 5. He suggested that she ___ the proposal before signing. a) reviews b) reviewed c) review d) will review

Working: Verbs of suggestion take the base form in the that-clause. Answer c). Note "reviewed" would be the British "should review" pattern, not offered here; the base form is the standard tested answer.

6. Traps and gotchas

7. Practice questions

1. Each of the participants ___ given a certificate. a) were b) are c) have been d) was

2. She is one of the few candidates who ___ fluent in French. a) is b) was c) are d) has been

3. He ___ in Chennai since 2015. a) lives b) has been living c) is living d) lived

4. The teacher asked the students to ___ the topic in detail. a) discuss about b) discuss over c) discuss on d) discuss

5. If she ___ harder, she would have cleared the cut-off. a) studied b) studies c) had studied d) would study

6. Neither of the two answers ___ correct. a) are b) were c) is d) have been

7. The manager, along with his subordinates, ___ attending the review. a) are b) is c) were d) have been

8. Which part contains the error? He is (A)/ more better (B)/ than his brother (C)/ at mathematics (D). a) B b) A c) C d) D

9. Complete the sentence: Hardly had he sat down ___ the bell rang. a) than b) when c) then d) that

10. The committee ___ divided in its opinion on the new policy, and the members ___ still arguing. a) were, are b) were, is c) was, is d) was, are

11. Identify the correct sentence. a) The climate of Pune is better than Mumbai. b) The climate of Pune is more better than Mumbai. c) The climate of Pune is better than Mumbai's climate is better. d) The climate of Pune is better than that of Mumbai.

12. Not only the students but also the teacher ___ surprised by the result. a) was b) have been c) were d) are

ANSWER KEY

1. d) "Each" is singular → was. "Participants" is inside the prepositional phrase and does not control the verb.

2. c) The antecedent of "who" is "candidates" (plural), so the relative-clause verb is are.

3. b) "Since" + a starting point requires present perfect continuous → has been living.

4. d) "Discuss" takes no preposition → discuss.

5. c) Third conditional: If + had + V3, would have + V3 → had studied.

6. c) "Neither of" is singular → is.

7. b) "Along with his subordinates" is parenthetical; the subject is "The manager" (singular) → is.

8. a) "More better" is a double comparative; it should be better.

9. b) "Hardly had ... when" is a fixed correlative pair. "Than" pairs with "no sooner".

10. a) The committee is divided → members act individually → plural were; "members" is plural → are.

11. d) Comparison must be like with like; "that of Mumbai" stands for "the climate of Mumbai".

12. a) Not only...but also takes the verb of the nearer subject — "the teacher" (singular) → was.

8. Resources

• Sentence Correction - Verbal Ability Questions and Answers — https://www.indiabix.com/verbal-ability/sentence-correction/ — MCQ set with options, answers and explanations (verified).
• Spotting Errors - Verbal Ability Questions and Answers — https://www.indiabix.com/verbal-ability/spotting-errors/ — MCQ set with options, answers and explanations (verified).
• English Grammar : Learn Rules of Grammar and Basics — https://www.geeksforgeeks.org/english-grammar/ — tutorial / notes - not a question bank.
• dictionary.cambridge.org — https://dictionary.cambridge.org/grammar/british-grammar/ — could not be checked by me (blocks automated access) - open it yourself before relying on it.
• Grammar Introduction - Purdue OWL® - Purdue University — https://owl.purdue.edu/owl/general_writing/grammar/ — page content not classified - read it before relying on it.

9. Self-check

1. Can you state the verb for either...or / neither...nor in under five seconds?
2. Can you tell "a number of" from "the number of" without reading the whole sentence?
3. Do you know all three conditional forms plus the "were" rule?
4. Can you list ten verb-preposition collocations from memory?
5. Can you spot a dangling modifier by looking only at the noun after the comma?
6. Can you name five redundant pairs (return back, revert back, etc.)?

If all six are yes, stop. This topic is worth ~4 marks and one hour is the ceiling.

10. Sources

Evidence status: confidence Medium. High needs a recent observed question, and none exists for any topic.

Syllabus lists only [INFERRED]. No observed question and no first-hand mention. This topic appears in aggregator syllabus pages and search summaries, some of which could not be separated from LTTS or LTIMindtree material. Treat it as a reasonable guess about what a paper like this contains.

Not evidence of the current paper. The official notice names only "analytical, verbal, and numerical ability" and "domain-specific knowledge"; nothing in it lists topics. See research/05-source-audit.md.