2) Do they live in London? - Yes, they do.
3) Can she play the piano? - No, she can't.
4) Does the film start at 9 o'clock? - Yes, it does.
5) Did you have an English lesson last night? - Yes, I did.
6) Has she got blue eyes? - Yes,she has
7) Did we want to go to the beach? - No, we didn't.
8)Shoud he follow the doctor's advice? - Yes, he should.