Multiple choice

The underlined portion of the following question has some errors. Five options are given below. Choose the correct option to improve the sentence. What is his opinion about the work which you have completed?

  1. No change needed.

  2. about work which you have completed?

  3. on the work that you have completed?

  4. on the work which you have completed?

  5. about the work that you have completed?

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

'That' rectifies the error. We use 'that' after 'who' and 'what'.