Have you finished? Yes, 
I have.

Have you ever been to 
Mexico? No, I haven't.

Has she ever been to 
England? Yes, she has.

Has John come back 
from work? No, he 
hasn't.

Have you been crying? 
Yes, I have.

Have they been 
quarrelling? No, they 
haven't.

Will she be watching the 
match? Yes, she will.

Will you smoke again? 
No, I won't.

Will you come? Of 
course, I will.

Will they stop arguing? 
I'm afraid, they won't.

Will we have finished by 
Wednesday? No, we 
won't.