--instructions--

This task doesn't have audio. Read the question below and select the correct answer.

--questions--

Which sentence uses don't correctly in a tag question?

She likes coffee, don't she?

The subject she requires doesn't, not don't.

We need to resolve this quickly, don't we?

They know the answer, don't it?

The subject they requires don't they, not don't it.

The system is working fine, don't it?

The subject it requires doesn't, not don't.

Tag questions must match the subject and auxiliary verb of the main sentence.