Sentence Improvement Questions

Multiple choice
  1. have been found

  2. were found

  3. have found

  4. No correction needed

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Error of subject-verb agreement. We need a plural auxilary to qualify a plural noun. Thus, option 3.

Multiple choice
  1. did I have

  2. I left

  3. left I

  4. No correction needed

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Antecedent of past indefinite is present indefinite. So, to rectify the sentence we need past indefinite.

Multiple choice
  1. is complete

  2. has completed

  3. have completed

  4. No correction needed

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

We take ratios and proportions as a singular unit. Here three-fourth means 'a share' of the total. Hence, we need a singular auxilary. Thus, option 1.

Multiple choice
  1. insisted on that

  2. insisted that

  3. insists that

  4. No correction needed

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

'Insisted on' is followed by a noun. 'Innocent' is not a noun,  but a verb of being. 'Insisted that' takes verb of being. Hence, option 2.

Multiple choice
  1. have not still responded

  2. have not responded now

  3. not have still responded

  4. No correction needed

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Case of modifier usage. 'Sill not' is a modifier that qualifies to verb 'responded'. Option 1 is the correct usage.

Multiple choice
  1. let him do nothing

  2. letting him do nothing

  3. to let him do nothing

  4. No correction needed

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Case of parallelism. 'To lock somebody' is a verb and needs to be followed by other verb form, if any. So, change 'doing' (gerund form) into 'do' (verb form).

Multiple choice
  1. what was the truth

  2. what the truth was

  3. the truth was

  4. No correction needed

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is a statement of past rather than an interrogative case. Opitonn 2 is the correct usage.

Multiple choice
  1. off

  2. in

  3. on

  4. No improvement

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

No improvement is required as “at” is used to indicate an activity also. So, it is correct.

Multiple choice
  1. were surprised all

  2. was very surprised

  3. had all shocked at

  4. No improvement

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

No improvement is needed as it is already a correct sentence.