Question

they have two books what is question tag to this sentence​

Answer 1

They have two books, haven't they?

• The correct question tag to be used is ''haven't they''.

What is a question tag?

• A question tag is a small tail that sits at the end of a question.

• When we add a question tag, then the statement turns into a question.

• If the sentence is positive then we need to add a negative question tag whereas if the sentence is negative then we need to add a positive question tag.

The given question is positive. Hence, the required answer is ''haven't they''.