1.Has your mother made the bed?
Yes,she has.No,she hasn't.
2.did you watch a good TV show last night
Yes,I did.No,I didn't
3.Will George be here this evening?
Yes,he will.No,he won't
4.Are they going climbing this weekend?
Yes,they are.No,they aren't
5Does he have to be here before 6 pm tomorrow?
Yes,he does.No,he doesn't
6.Must I return the book to the library on September 1st?
Yes,you must.No,you mustn't