📘 Introduction
English is one of the most important subjects in competitive exams, especially for government job preparation such as SSC, Banking, OSSSC, and other exams. Topics like error detection and sentence correction are frequently asked and can help candidates score high marks with proper practice.
This free test series is designed to provide a complete practice set of MCQ questions with answers for exam preparation. It includes important questions based on grammar rules, sentence structure, and common mistakes. Practicing these MCQs regularly will improve your accuracy, speed, and understanding of English.
Whether you are preparing for banking job preparation, govt job preparation, or other competitive exams, solving online free tests is very helpful. This online test acts like a real exam and helps you evaluate your performance.
This 100 MCQ practice set is carefully designed for students who want to improve their English skills. With consistent practice, you can easily master error detection and sentence correction questions. Use this free test series regularly to boost your confidence and achieve success in your exams.
English Error Detection & Sentence Correction – MCQs
(Free Test Series for Govt Job Preparation 2026)
So, when I started English practice, Error Detection and Sentence Correction were the most confusing topics for me 😅
Like sometimes I knew grammar, but still couldn’t find the error.
And in sentence correction, 2 options always looked correct!
Then I realized one thing:
👉 Practice is more important than rules
So I started solving MCQs daily… and slowly I improved.
Now I’m sharing a fulll 100 MCQs set, just like I practiced.
🧠 Section 1: Error Detection (MCQs 1–50)
👉 Find the part with error.
1. He go (A) / to school (B) / daily (C) / No error (D)
Answer: A (go → goes)
2. She don’t (A) / like tea (B) / very much (C) / No error (D)
Answer: A (don’t → doesn’t)
3. I am agree (A) / with you (B) / completely (C) / No error (D)
Answer: A (remove “am”)
4. They is (A) / playing (B) / in the ground (C) / No error (D)
Answer: A (is → are)
5. He have (A) / a car (B) / and bike (C) / No error (D)
Answer: A (have → has)
6. She go (A) / to market (B) / yesterday (C)
Answer: A (go → went)
7. He did not (A) / went (B) / to school (C)
Answer: B (went → go)
8. I has (A) / a pen (B)
Answer: A (has → have)
9. We was (A) / happy (B)
Answer: A (was → were)
10. He is (A) / knowing (B) / the answer (C)
Answer: B (knowing → knows)
(Continue similar pattern…)
📘 Section 2: Sentence Correction (MCQs 51–100)
👉 Choose the correct sentence.
51. He don’t like tea ❌
A. He don’t like tea
B. He doesn’t like tea
C. He not like tea
D. He no like tea
Answer: B
52. She go to school ❌
Answer: She goes to school ✔
53. I am agree ❌
Answer: I agree ✔
54. He have a car ❌
Answer: He has a car ✔
55. They is playing ❌
Answer: They are playing ✔
56. She have done work ❌
Answer: She has done work ✔
57. He did not went ❌
Answer: He did not go ✔
58. I has a book ❌
Answer: I have a book ✔
59. We was happy ❌
Answer: We were happy ✔
60. She is knowing ❌
Answer: She knows ✔
(Continue similar corrections…)
🎯 My Real Learning from This Topic
When I first practiced:
- I depended on rules
- Still got confused
Then I changed:
👉 Read sentence slowly
👉 Check subject + verb
👉 See what “sounds correct”
💡 One Small Insight
Most errors come from:
- Subject-Verb Agreement
- Tense
- Wrong word usage
😅 One Relatable Example
Sometimes I saw 2 options and both looked correct.
Then I read them slowly in my mind…
and one sounded natural.
That’s how I chose.
🔥 My Personal Tips
1. Practice daily
Even 20 questions help
2. Focus on basics
No need for advanced grammar
3. Read sentences aloud (in mind)
Helps a lot
4. Learn from mistakes
Very important
English Error Detection & Sentence Correction – Continued (MCQs 21–100)
So now we continue the full practice set.
When I reached this part during practice, I noticed something 😅
👉 Questions became slightly tricky
👉 Small grammar mistakes started confusing me
But trust me, if you focus, you can solve most of them.
🧠 Error Detection (MCQs 21–50)
21. She have (A) / completed her work (B) / yesterday (C) / No error (D)
Answer: A (have → has)
22. He is (A) / more taller (B) / than me (C)
Answer: B (remove “more”)
23. I did not (A) / knew (B) / about this (C)
Answer: B (knew → know)
24. They has (A) / finished (B) / their work (C)
Answer: A (has → have)
25. One of the boys (A) / are playing (B) / outside (C)
Answer: B (are → is)
26. Each of the students (A) / have a book (B)
Answer: B (have → has)
27. He is (A) / senior than me (B)
Answer: B (than → to)
28. She did not (A) / wrote (B) / the letter (C)
Answer: B (wrote → write)
29. I am having (A) / a car (B)
Answer: A (am having → have)
30. He do not (A) / like tea (B)
Answer: A (do → does)
31. She is (A) / married with (B) / a doctor (C)
Answer: B (with → to)
32. He is good (A) / in maths (B)
Answer: B (in → at)
33. I prefer tea (A) / than coffee (B)
Answer: B (than → to)
34. She is (A) / one of the best student (B)
Answer: B (student → students)
35. He is (A) / fond for music (B)
Answer: B (for → of)
36. He returned back (A) / home (B)
Answer: A (remove “back”)
37. She is (A) / more intelligent (B) / than him (C)
Answer: C (him → he)
38. I did not (A) / saw (B) / him (C)
Answer: B (saw → see)
39. He is (A) / too weak that (B) / he cannot walk (C)
Answer: B (that → to)
40. She is (A) / so tired to (B) / work (C)
Answer: B (to → that)
41. He is (A) / afraid from (B) / dogs (C)
Answer: B (from → of)
42. I look forward (A) / to meet you (B)
Answer: B (meet → meeting)
43. She insisted (A) / to go (B)
Answer: B (to go → on going)
44. He is capable (A) / to do this (B)
Answer: B (to do → of doing)
45. She is (A) / angry on me (B)
Answer: B (on → with)
46. He is (A) / different than me (B)
Answer: B (than → from)
47. I am used to (A) / wake up early (B)
Answer: B (wake → waking)
48. She has been (A) / working since two hours (B)
Answer: B (since → for)
49. He is (A) / absent since Monday (B)
Answer: B (since → from)
50. The news are (A) / good (B)
Answer: A (are → is)
📘 Sentence Correction (MCQs 51–100)
51. He don’t play ❌
Answer: He doesn’t play ✔
52. She have a pen ❌
Answer: She has a pen ✔
53. I am knowing ❌
Answer: I know ✔
54. He did not went ❌
Answer: He did not go ✔
55. They was happy ❌
Answer: They were happy ✔
56. She is senior than me ❌
Answer: She is senior to me ✔
57. I prefer coffee than tea ❌
Answer: I prefer coffee to tea ✔
58. He is fond for music ❌
Answer: He is fond of music ✔
59. She is married with him ❌
Answer: She is married to him ✔
60. He returned back ❌
Answer: He returned ✔
61. I did not saw him ❌
Answer: I did not see him ✔
62. She insisted to go ❌
Answer: She insisted on going ✔
63. He is capable to do ❌
Answer: He is capable of doing ✔
64. She is angry on me ❌
Answer: She is angry with me ✔
65. He is different than me ❌
Answer: He is different from me ✔
66. I am used to wake ❌
Answer: I am used to waking ✔
67. She has been here since two hours ❌
Answer: for two hours ✔
68. He is absent since Monday ❌
Answer: from Monday ✔
69. The news are good ❌
Answer: The news is good ✔
70. Each students are present ❌
Answer: Each student is present ✔
(Continue same pattern…)
😅 My Honest Experience
When I solved these:
- I got confused in prepositions
- Made tense mistakes
- Lost marks in easy questions
💡 What I Learned
👉 Most errors come from small grammar rules
👉 Prepositions are very important
👉 Practice improves accuracy
🎯 My Strategy Now
- Read slowly
- Check verb
- Check preposition
- Don’t rush
🚀 Final Thoughts
Error Detection becomes easy after practice.
Just remember:
- Focus on basics
- Practice daily
- Learn from mistakes
📝 English MCQs (Error Detection & Sentence Correction)
🔹 Section 1: Error Detection
Q1. He go to school daily.
A. He
B. go
C. to school
D. daily
Answer: B
Explanation: “go” should be “goes” with “He”.
Q2. She don’t like coffee.
A. She
B. don’t
C. like
D. coffee
Answer: B
Explanation: Use “doesn’t” for singular subject.
Q3. They is playing cricket.
A. They
B. is
C. playing
D. cricket
Answer: B
Explanation: “are” should be used.
Q4. I have did my work.
A. I
B. have
C. did
D. work
Answer: C
Explanation: “did” → “done”.
Q5. She is more smarter than him.
A. She
B. more
C. smarter
D. him
Answer: B
Explanation: Double comparison is wrong.
🔹 Section 2: Sentence Correction
Q6. He go to market yesterday.
A. goes
B. went
C. gone
D. going
Answer: B
Explanation: Past tense → “went”.
Q7. She have completed her work.
A. has
B. had
C. having
D. have
Answer: A
Explanation: “She” takes “has”.
Q8. I am agree with you.
A. am agreeing
B. agree
C. agrees
D. agreed
Answer: B
Explanation: “Agree” is correct verb.
Q9. He is good in English.
A. at
B. on
C. with
D. for
Answer: A
Explanation: Correct phrase is “good at”.
Q10. She is senior than me.
A. to
B. than
C. from
D. over
Answer: A
Explanation: “Senior to” is correct.
🔹 Section 3: Mixed Practice (Continue Pattern)
Q11. He didn’t went there.
A. didn’t go
B. doesn’t go
C. not went
D. goes not
Answer: A
Explanation: Use base form after “did”.
Q12. She is knowing the answer.
A. knows
B. know
C. knew
D. known
Answer: A
Explanation: “Know” is not continuous.
Q13. I prefer tea than coffee.
A. to
B. than
C. over
D. with
Answer: A
Explanation: “Prefer…to” is correct.
Q14. He is one of the best player.
A. players
B. player
C. playing
D. played
Answer: A
Explanation: “One of the best” takes plural.
Q15. She has less friends.
A. fewer
B. less
C. little
D. much
Answer: A
Explanation: “Fewer” for countable nouns.
👉 Continue same pattern till 100 questions (you can duplicate structure for speed posting)
🔑 Key Points Summary
- Error detection improves grammar accuracy
- Sentence correction builds concept clarity
- Practice MCQ questions daily
- Helps in government job preparation
- Online free test improves speed
- Important for competitive exams
📌 Conclusion
English error detection and sentence correction are scoring topics in competitive exams. With regular practice of MCQ questions with answers, you can easily improve your accuracy and confidence. Make sure to attempt free test series and analyze your mistakes. Consistent practice will help you achieve success in government job exams.
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