Sentence Improvement
About 7 min · English Language and Comprehension · English
Time worked out from the lesson's 461 words at 150 words a minute, plus a minute for each question.
Sentence Improvement is a core English grammar topic in SSC MTS Paper 1 that tests your ability to identify and correct grammatical, structural, and usage errors in sentences. You are given a sentence with an underlined portion, followed by four alternatives (typically A, B, C, and "No improvement needed"). Your task is to select the option that makes the sentence grammatically correct and contextually appropriate.
Key ideas
- Subject-Verb Agreement: The verb must match the subject in number (singular/plural) and person. Collective nouns, indefinite pronouns, and compound subjects are common trap areas.
- Tense Consistency: Maintain logical tense throughout a sentence unless the timeline genuinely changes. Mixing past and present incorrectly is a common error.
- Preposition Usage: Many verbs and adjectives require specific prepositions. "Different from" not "different than," "consists of" (made up of) not "consists in" (which means "lies in").
- Articles (a, an, the): Correct article usage depends on whether the noun is countable/uncountable, specific/general, and whether it's mentioned for the first time.
- Comparative and Superlative Forms: Use comparative (better, more intelligent) for two items and superlative (best, most intelligent) for three or more. Double comparatives like "more better" are always wrong.
Watch out for
- Ignoring "No improvement needed" option: Students often assume every sentence must have an error. Sometimes the original sentence is correct, and you must confidently select "No improvement needed." Read carefully before rejecting the original.
- Choosing based on "sounds good" without grammar check: An option might sound natural but be grammatically wrong (or vice versa). Always verify against specific grammar rules. "Between you and I" sounds fine to many people but is incorrect; it should be "between you and me."
- Overlooking subject-verb agreement with intervening phrases: In "The box of chocolates are on the table," students focus on "chocolates" (plural) but the subject is "box" (singular), so it should be "is." Ignore prepositional phrases between subject and verb.
Quick reference
- Always check subject-verb agreement first.
- Maintain consistent tense unless meaning requires a shift.
- Eliminate redundant words: "revert back" → "revert," "past experience" → "experience."
- Match pronouns to their antecedents in number and gender.
- Use "between" for two items, "among" for three or more.
Check yourself: 3 questions
1. The minister <u>has took</u> immediate action on the matter after receiving complaints from the public. Which of the following is the best alternative for the underlined part?
2. Despite of being tired, the workers continued to work late into the night to complete the project on time. Which of the following is the best alternative for the underlined part '<u>Despite of being</u>'?
3. The committee <u>have discussed</u> the proposal thoroughly before reaching a final decision yesterday. Which of the following is the best alternative for the underlined part?
This lesson is cut from the topic's note, not rewritten. Fact-checked on 21 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. The questions are from Shishya's validated question bank.
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