SSC CGL · Bite-size lessons

Sentence Improvement

About 6 min · English Comprehension · English

Time worked out from the lesson's 361 words at 150 words a minute, plus a minute for each question.

Sentence Improvement is a core English Comprehension question type in SSC CGL where you identify and correct errors or improve the quality of an underlined portion of a sentence. Typically, you'll see a sentence with one part underlined, followed by four options: (a), (b), (c), and one option stating "No improvement needed." Your job is to choose the grammatically correct and contextually appropriate alternative—or confirm the original is already perfect.

Key ideas

• Grammatical correctness first: The replacement must follow rules of tense, agreement, voice, and parts of speech. Meaning alone isn't enough if grammar is violated.
• Contextual meaning: The improved sentence should preserve or enhance the intended meaning. Don't pick an alternative that changes the message.
• "No improvement needed": This option is correct when the underlined part is already grammatically and idiomatically perfect. Don't assume every sentence has an error.
• Conciseness and clarity: Between two grammatically correct options, prefer the one that is simpler, more direct, and avoids redundancy.
• Idiomatic usage: Common phrases and collocations must be used in their standard forms (e.g., "in spite of" not "in despite of").

Watch out for

• Ignoring "No improvement needed": Students often assume every sentence must have an error. If the original is correct, choosing an unnecessary "improvement" costs marks. Always verify the original first.
• Subject-verb disagreement with compound subjects: "Either Ram or his friends is coming" is wrong—verb should be "are" (agrees with "friends"). Check the nearer subject in "either…or" constructions.
• Confusing "since" and "for": "Since" marks a starting point (since 2020); "for" marks duration (for five years). Mixing them is a frequent trap.

Quick reference

• If underlined part follows standard grammar and meaning, select "No improvement needed."
• Check subject-verb agreement first—singular/plural match.
• Verify tense consistency with the rest of the sentence.
• Ensure idiomatic correctness: "interested in," "good at," "consist of," "die of," etc.
• Prefer active voice unless context demands passive.

Check yourself: 3 questions

This lesson is cut from the topic's note, not rewritten. Fact-checked on 17 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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