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CBSE Class 9 English — Kaveri Chapter 10 Editing and Omission Worksheet with Answers

Editing and Omission form critical components of the CBSE Class 9 English Kaveri grammar syllabus. Chapter 10 trains students to spot errors in written text and fill in missing words correctly — skills that directly impact board exam scores and real-world communication. This printable worksheet offers targeted practice across multiple question formats, mirroring the latest CBSE examination pattern for 2025.

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Key takeaways

  • ✓Editing focuses on identifying and correcting grammatical, spelling, and usage errors in given sentences or passages
  • ✓Omission exercises require students to insert missing words (articles, prepositions, conjunctions, verbs) into incomplete sentences
  • ✓Common editing errors include article misuse, subject-verb disagreement, incorrect prepositions, and tense inconsistencies
  • ✓The CBSE Class 9 board exam typically allocates 3-4 marks each for editing and omission questions in the grammar section
  • ✓Systematic practice with these exercises improves overall writing accuracy and grammatical awareness across all English tasks
  • ✓Understanding error patterns helps students avoid similar mistakes in their own composition and comprehension answers

Quick Chapter Recap — Editing and Omission Essentials

Chapter 10 in the CBSE Class 9 English Kaveri textbook introduces two fundamental proofreading skills. Editing requires you to identify one error per line in a passage — typically involving articles (a, an, the), prepositions (in, on, at, for), verbs (tense or form), conjunctions, or spelling. You underline the incorrect word and write the correction. Omission exercises present sentences with deliberate gaps; you must insert the appropriate missing word (usually an article, preposition, auxiliary verb, or conjunction) to restore grammatical completeness. Both skills test your command over English syntax, parts of speech, and sentence structure. Mastery of these concepts is essential not only for the 6-8 marks allocated in the grammar section but also for improving accuracy in your own written answers across comprehension, literature, and composition tasks. Regular timed practice sharpens your ability to spot errors quickly and boosts confidence during board exams.
  • Editing: one error per line; underline the mistake and write the correct form
  • Omission: one missing word per line; insert the appropriate word (article, preposition, verb, conjunction)
  • Common error categories: articles, prepositions, tenses, subject-verb agreement, word form
  • CBSE typically allocates 3 marks for editing + 3-4 marks for omission in the Class 9 English paper
  • Time management tip: spend no more than 8-10 minutes on these sections combined

Section A — Multiple-Choice Questions (1 mark each)

This section tests your ability to identify errors and select the correct replacement from four options. Each MCQ targets a specific grammatical concept covered in CBSE Class 9 English Kaveri Chapter 10. Read each sentence carefully, spot the underlined portion that contains the error, and choose the option that corrects it. Pay close attention to verb tenses, article usage, preposition choice, and subject-verb agreement. The MCQ format mirrors the objective questions increasingly favoured in CBSE sample papers and ensures quick assessment of your foundational grammar skills. Attempt all six questions and mark your answers on a separate sheet before checking the answer key provided at the end of this worksheet. Remember that negative marking does not apply in board exams, so always attempt every question even if you are unsure.
  • Q1. Identify the error: 'She is senior than me in college.' (a) from (b) to (c) for (d) No error
  • Q2. Choose the correct word: 'Each of the boys ___ completed their homework.' (a) have (b) has (c) are (d) were
  • Q3. Spot the mistake: 'He is a honest boy and everybody trusts him.' (a) an (b) the (c) one (d) No error
  • Q4. Correct the sentence: 'I prefer tea than coffee in the morning.' (a) from (b) to (c) over (d) with
  • Q5. Identify the error: 'The furnitures in this room is very expensive.' (a) furniture (b) are (c) was (d) No error
  • Q6. Fill the blank: 'She has been working here ___ five years.' (a) since (b) from (c) for (d) during

Section B — Fill in the Blanks with Correct Words (1 mark each)

Fill-in-the-blank exercises in CBSE Class 9 English Kaveri focus on omission errors. Each sentence below is missing one word. Your task is to insert the appropriate article (a, an, the), preposition (in, on, at, for, to, of, with), auxiliary verb (is, are, has, have, do, does), or conjunction (and, but, or, because, although) that makes the sentence grammatically correct and meaningful. Read the entire sentence first to understand the context, then determine which part of speech is missing. Write your answer in the space provided or on a separate answer sheet. This format closely resembles the omission questions you will encounter in your board exam. Remember that zero article (no article) is sometimes the correct answer when dealing with uncountable nouns or plural generalisations. Practice these carefully to develop an instinct for grammatical completeness and to score full marks in this straightforward section of the English paper.
  • Q1. She is fond ___ classical music and attends concerts regularly.
  • Q2. The Himalayas are ___ highest mountain range in the world.
  • Q3. My brother has been living in Mumbai ___ 2018.
  • Q4. Neither the teacher ___ the students were aware of the schedule change.
  • Q5. He goes to school ___ foot every morning.
  • Q6. This is ___ useful book for competitive exam preparation.

Section C — True or False and Match-the-Following (1 mark each)

This combined section includes five True or False statements and a five-item matching exercise. For the True/False questions, read each statement about editing and omission rules carefully and write T or F in your answer sheet. These statements test your conceptual understanding of grammar rules covered in CBSE Class 9 English Kaveri Chapter 10. In the Match-the-Following sub-section, Column A lists incomplete sentences with errors or omissions, while Column B provides the correct words or corrections. Draw lines or write the matching letter-number pairs. Both formats assess your ability to apply grammar rules in different question styles. Many CBSE board exams now include such objective formats to test a wider range of concepts in limited space. Make sure you understand the rationale behind each correct answer by consulting the answer key at the end of this worksheet, which provides brief explanations for every item.
  • True/False Q1. In editing, you may correct more than one error per line.
  • True/False Q2. Omission exercises usually involve adding articles, prepositions, or auxiliary verbs.
  • True/False Q3. The word 'furniture' is a countable noun and takes a plural verb.
  • True/False Q4. 'Senior to' is the correct usage, not 'senior than'.
  • True/False Q5. In omission, leaving a blank unfilled is sometimes the correct answer if no word is needed.
  • Match-the-Following: Column A: (A) He is good ___ Mathematics (B) She has ___ headache (C) I prefer tea ___ coffee (D) The news ___ shocking (E) He goes ___ school daily. Column B: (1) to (2) at (3) a (4) was (5) in

Section D — Short-Answer Questions (2 marks each)

Short-answer questions in this section require you to demonstrate your understanding of editing and omission concepts by correcting given sentences or explaining specific grammar rules. Each question carries 2 marks and expects a brief, focused response — typically one or two sentences or a corrected sentence with explanation. These questions mirror the short-answer format frequently used in CBSE board exams and internal assessments. When correcting sentences, clearly indicate the error and provide the correct form. When explaining rules, use precise grammatical terminology (subject-verb agreement, article usage, preposition rules, tense consistency). Write legibly and stick to the point; examiners award marks for accuracy and clarity, not length. Attempt all five questions and allocate approximately 10-12 minutes to this section. The answer key at the end provides model answers and mark-allocation guidelines for self-assessment and peer review. Practising these short-answer formats builds confidence and ensures you can articulate grammar rules clearly in your exam.
  • Q1. Correct the following sentence and underline the error: 'The staffs of the school is very cooperative.'
  • Q2. Insert the missing word: 'She is suffering ___ fever since Monday.' Explain your choice.
  • Q3. Identify and correct the error: 'He is more wiser than his brother.'
  • Q4. Fill in the blank with the correct preposition and justify: 'She is married ___ a doctor.'
  • Q5. Rewrite correctly: 'Each of the girls have brought their notebooks.'

Section E — Long-Answer and HOTS Questions (3-4 marks each)

Long-answer questions assess higher-order thinking skills (HOTS) by asking you to edit a complete paragraph, fill multiple omissions in a passage, or explain the importance of editing and omission skills in real-world writing. Each question carries 3-4 marks and demands sustained, accurate responses. For paragraph-based editing or omission, read the entire passage first to grasp the context, then go line by line to identify errors or insert missing words. Write your corrections clearly, using standard proofreading symbols if you wish (underline error, write correction above). For explanatory questions, structure your answer in short paragraphs, citing specific examples from the chapter or your own experience. These questions test not only grammar knowledge but also your ability to apply it in extended text and articulate its significance. Allocate 20-25 minutes to this section. The detailed answer key provides model responses and explains the reasoning behind each correction, helping you refine your approach for board exams.
  • Q1. Edit the following paragraph (one error per line, underline and correct): 'My brother go to college daily. He study engineering. He is senior than me. He have many friends. They often plays cricket.'
  • Q2. Fill in the blanks (one word per blank): 'India is ___ vast country. It is known ___ its diversity. People ___ different religions live here. They celebrate festivals ___ great enthusiasm.'
  • Q3. Explain in 60-80 words why editing and omission skills are essential for effective written communication. Give two real-life examples.

Section F — Case-Study Question (4 marks)

The case-study question presents a real-world scenario — such as a notice, email, or letter — containing multiple editing and omission errors. You must read the passage carefully, identify and correct the errors, and answer sub-questions based on the text. This format reflects the integrated, application-oriented approach now prevalent in CBSE English papers. Case studies test comprehension, grammar application, and critical thinking simultaneously. Read the scenario twice: once for overall understanding, then line by line to spot mistakes. Answer all sub-questions in complete sentences, providing corrections and explanations as required. This question type typically carries 4 marks and may include 2-3 sub-parts. Allocate 10 minutes to this section. The answer key provides a fully corrected version of the passage and detailed responses to all sub-questions, enabling you to benchmark your performance and learn from any mistakes you make during practice.
  • Case Study: Reena wrote the following email to her teacher. Read it carefully and answer the questions that follow.
  • Email text: 'Respected Madam, I am writing to inform you that I am suffering from fever since three days. I will not able to attend school. Kindly grant me leave for two days. I will complete all the homeworks when I will return. Thanking you. Reena'
  • Sub-question (a): Identify and correct two errors in the email. (2 marks)
  • Sub-question (b): Insert the missing word in the sentence 'I will not able to attend school.' (1 mark)
  • Sub-question (c): Rewrite the sentence 'I will complete all the homeworks when I will return' correctly. (1 mark)

How CBSETUTOR.ai Helps You Master Editing and Omission

Many Class 9 students struggle with grammar because traditional coaching centres focus heavily on literature, leaving editing and omission practice to textbook exercises alone. CBSETUTOR.ai offers a smarter, more personalised solution. At just ₹999 per month — one flat price covering every subject and every class from 6 to 12 — you get a 24×7 AI tutor that answers grammar doubts instantly. Snap a photo of any editing or omission question from your Kaveri textbook, uploaded worksheet, or practice paper, and receive step-by-step corrections with explanations in seconds. The AI identifies error patterns in your answers, suggests targeted practice exercises, and tracks improvement over time. Parents in busy metros like Delhi, Bengaluru, and Mumbai appreciate the flexibility: no fixed class timings, no commute, and comprehensive support across English, Maths, Science, and Social Science. Start with a free 3-day trial and see how personalised, on-demand tutoring transforms your child's grammar confidence and board exam readiness.
  • Instant doubt-solving: upload any editing or omission question via photo and get detailed corrections in seconds
  • Personalised error tracking: AI identifies recurring mistakes (articles, prepositions, tenses) and suggests focused drills
  • Unlimited practice: access thousands of grammar worksheets, mock tests, and chapter-wise exercises anytime
  • Affordable: ₹999/month for all subjects, all classes (6-12) — no hidden fees, no per-subject charges
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Complete Answer Key with Explanations

Below is the comprehensive answer key for every section of this worksheet. Each answer includes a brief explanation of the grammar rule applied, helping you understand why a particular option or correction is correct. Use this key for self-assessment: mark your own answers, tally your score, and identify weak areas that need further practice. Review the explanations carefully, especially for questions you answered incorrectly. This active revision process reinforces learning and ensures you do not repeat the same mistakes in your board exam. If any explanation is unclear, note down the question number and discuss it with your teacher or use the CBSETUTOR.ai photo-upload feature for instant clarification. Regular use of answer keys builds exam temperament, sharpens error-spotting skills, and boosts overall English proficiency across all paper sections.
  • Section A (MCQs): 1(b) to, 2(b) has, 3(a) an, 4(b) to, 5(a) furniture, 6(c) for
  • Section B (Fill-ups): 1. of, 2. the, 3. since, 4. nor, 5. on, 6. a
  • Section C (T/F): 1.F, 2.T, 3.F, 4.T, 5.F; Matching: A-2, B-3, C-1, D-4, E-5
  • Section D (Short): 1. staffs→staff; 2. from; 3. more wiser→wiser; 4. to; 5. have→has
  • Section E (Long): 1. go→goes, study→studies, senior than→senior to, have→has, plays→play; 2. a, for, of, with; 3. (Model answer in key)
  • Section F (Case): (a) since→for, homeworks→homework; (b) be; (c) when I return (remove 'will')

Detailed Answer Key — Section A (MCQs)

Q1. (b) to — Correct phrase: 'senior to'. Words like senior, junior, superior, inferior, prior take 'to', not 'than'. Q2. (b) has — 'Each' is singular; singular subjects take singular verbs ('has'). Q3. (a) an — 'Honest' begins with a vowel sound (/ɒ/), so use 'an'. Q4. (b) to — Correct idiom: 'prefer X to Y'. Q5. (a) furniture — 'Furniture' is an uncountable noun; write 'furniture is', not 'furnitures'. Q6. (c) for — Use 'for' with a period of time ('for five years'); 'since' is used with a point in time ('since 2018'). These explanations clarify the grammar rules tested in each MCQ. Review any mistakes carefully and revise the relevant topic in your Kaveri textbook or CBSE Class 9 English Kaveri notes to strengthen understanding.

Detailed Answer Key — Sections B, C, D, E, F

Section B: 1. of (fond of), 2. the (superlative), 3. since (point in time), 4. nor (neither…nor), 5. on (on foot), 6. a (general singular countable). Section C True/False: 1.False (only one error per line), 2.True, 3.False (furniture is uncountable), 4.True, 5.False (blanks must be filled). Matching: A-at (good at), B-a (indefinite article), C-to (prefer to), D-was (news is singular), E-to (go to school). Section D: 1. 'staffs' should be 'staff' (collective noun, singular verb). 2. 'from' (suffer from). 3. 'more wiser' should be 'wiser' (no double comparative). 4. 'to' (married to). 5. 'have' should be 'has' (each takes singular verb). Section E: 1. Corrections: go→goes, study→studies, senior than→senior to, have→has, plays→play. 2. a, for, of, with. 3. Model answer: Editing and omission skills prevent misunderstandings in emails, reports, and exams. A missing preposition can change meaning entirely. These skills reflect professionalism and precision. Section F: (a) since→for, homeworks→homework; (b) be; (c) 'when I return' (remove future tense in time clause).

Frequently asked questions

What is the difference between editing and omission exercises in CBSE Class 9 English?+
Editing requires you to identify and correct one grammatical error per line in a passage. Omission exercises ask you to insert one missing word (article, preposition, verb, conjunction) per line to complete the sentence correctly.
How many marks are allocated to editing and omission in the CBSE Class 9 English board exam?+
Typically, editing carries 3 marks and omission 3-4 marks, totaling 6-7 marks in the grammar section of the 80-mark English paper. Exact weightage may vary slightly by year.
What are the most common errors tested in CBSE Class 9 editing exercises?+
Common errors include incorrect articles (a/an/the), wrong prepositions (in/on/at), subject-verb disagreement, tense inconsistencies, double comparatives, and confused homophones (their/there, its/it's).
Should I write the entire corrected sentence in editing questions or just the correction?+
You need only underline or identify the incorrect word and write the correct replacement. Do not rewrite the entire sentence unless the question specifically instructs you to do so.
How can I improve my speed in spotting omission and editing errors?+
Practice daily with timed worksheets, read each sentence aloud to catch awkward phrasing, and maintain a personal error log noting your common mistakes. Regular revision of grammar rules also helps.
Is it possible to have no error in an editing line?+
Yes, some CBSE papers include lines marked 'No error' to test whether you can distinguish correct sentences from incorrect ones. Do not force a correction if the sentence is already correct.
Can CBSETUTOR.ai help with editing and omission practice for Class 9 English?+
Absolutely. Upload any editing or omission question via photo, and the AI tutor provides instant corrections, explanations, and additional practice exercises. All subjects and classes (6-12) for ₹999/month, with a 3-day free trial.
What is the recommended time to complete this Kaveri Chapter 10 worksheet?+
Allocate 90 minutes at a sitting: 10 minutes for MCQs, 8 minutes for fill-ups, 10 minutes for T/F and matching, 12 minutes for short answers, 25 minutes for long answers and case study, and 25 minutes to check answers.
Are these worksheet questions aligned with the latest CBSE Class 9 English syllabus?+
Yes, all questions follow the CBSE 2024-25 curriculum for Class 9 English Kaveri, Chapter 10 Editing and Omission, and mirror the question patterns seen in recent board and sample papers.
How should I use the answer key provided in this worksheet?+
First, attempt all sections honestly without looking at the key. Then, self-mark using the detailed answers and explanations. Identify recurring errors, revise those grammar topics, and reattempt similar questions until you achieve 90%+ accuracy.

Related resources

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