补全对话

A.When is Ann’s birthday? B.I’ll pick you up at 9:00. C.When are you free? D.I’m not sure. E.I’m sorry, but I have anothing thing to do tomorrow. F.I’m thinking about going to buy a gift for her. G.I think there will be twenty people at her party.

A: Next Friday is Ann’s birthday.小题1:
B: Oh, I forgot it.Let’s go to buy gifts together.小题2:
A:  小题3: what about the day after tomorrow?
A: OK, that’s fine.What time shall we meet?
B:小题4:
A: Good! How many people will there be at Ann’s party?
B:  小题5: Maybe thirty or forty.
A: I can’t wait.I believe we’ll have fun at the party.
B: Sure we will.