Question

Find out which part of the following sentence has an error: "The earth moves round the sun, Isn't it?"

Accepted Answer

C. The main verb is 'moves' (simple present). The tag question for a simple present main clause with a non-be verb should use 'doesn't it?' instead of 'isn't it?'. Hence, part C contains the error.

Spotting Errors: Question Tag

Explanation

Practise this under exam conditions