5.
2 Do you remember me? No, I don't.
3 Do tigers eat fish? Yes, they do.
4 Does Jane like fruit? No, she doesn't.
5 Do you and your sister play music? Yes, they do.
6 Do dolphins swim quickly? Yes, they do.
6.
a) 2 don't fly
3 go
4 visit
5 don't stay
6 come
b) 1 teaches
2 loves
3 loves
4 doesn't teach
5 stays
6 doesn't watch
7 don't like
8 reads