Do you know the
answer? Yes, I do.

Do you understand? No,
I don't.

Does she read a lot?
Yes, she does.

Does Paul listen to jazz?
No, he doesn't.

Do you like travelling?
Yes, we do.

Do you live here? No,
we don't.

Do they like winter? Yes,
they do.

Do students like school?
No, they don't.

Did I help you? Yes, you
did.

Did I disturb you? No,
you didn't.

Did you do it? Yes, I did.

Did you know that? No, I
didn't.

Did we pass the exam?
Yes, we did.

Did you watch the film
yesterday? No, we didn't.

Did they get married in
the end? Yes, they did.