Fill in the Blanks

When the main clause is negative (She is not coming), the question tag must be positive. The auxiliary verb is 'is'.

The phrase 'used to' indicates a past habit, which requires the auxiliary 'did' in the question tag. Since the statement is positive, the tag must be negative.

 Positive sentence has a negative question tag. The sentence is positive. So question tag should be negative. This is found only in option 3.

The verb 'has' in 'He has his lunch' functions as a main verb in the present simple tense, requiring the auxiliary 'does' for the tag. The statement is positive, so the tag is negative.

The main clause is 'You said', which is in the past simple tense. The tag must reflect the main verb of the sentence, which is 'said'.

The verb 'drives' is in the present simple tense. Since the statement is positive, the tag must be negative using the auxiliary 'does'.

The contraction 'he'll' stands for 'he will'. The tag must be the negative form of the auxiliary 'will', which is 'won't'.

The main clause is negative ('wouldn't'), so the question tag must be positive. The auxiliary verb is 'would'.

The main clause is negative ('won't'), so the question tag must be positive. The auxiliary verb is 'will'.

In sentences starting with 'I think', the tag usually follows the main clause ('you ought to go'). The negative of 'ought' is 'oughtn't', but 'don't you' is often used in informal tag questions for this structure.

 After an imperative we use "will you?"

The main clause is negative ('didn't'), so the question tag must be positive. The auxiliary verb is 'did'.

The contraction 'she's' stands for 'she is'. Since the statement is positive, the tag must be negative ('isn't she').

The main clause is negative ('haven't'), so the question tag must be positive. The auxiliary verb is 'have'.

The word 'No one' is negative, making the entire statement negative. Therefore, the tag must be positive. We use 'they' as the pronoun for 'no one'.