Multiple choice

Directions: Correct the error (if any) for the underlined part of the following sentence. If there is no error then choose option 4.

Not till he got home he did realise that he had lost keys in the theatre.

  1. did he realise

  2. he did not realise

  3. he realised

  4. No improvement needed

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

Error of sentence formation. Whenever we begin a sentence with negative words like 'never', 'hardly', 'no', etc the auxilary verb precedes the subject.