----:     I get up at five o'clock tomorrow morning?----:  No, you     .

—Listen! Is that Millie singing?—No. It _____ be Millie. She has gone to Beijing.

Some teenagers would rather _____ than _______ in their spare time. 

–Must I finish my homework tonight?-No, you______.

You'd better ____ football in the street.

 ---Must I answer it in English?---No, you _______. You can use Chinese.

 —I think the man over there must be Bob.—It ______ be him. He has gone to Paris.

 You ______ to the meeting this afternoon if you have something important to do.

---Look!It _______ be Mr Zhang . ---No,it _______ be Mr Zhang. He has gone to Paris .

 I’d rather ________ than _________

 If I went to the moon, I ______ bring something unusual back to the earth.

—How much shall I pay for the telephone call? —You  _____. It's free.

 －Must I go and get some water now?   －No, you __________.

 －_________ we go at 7.30 ? －What about __________ it a little earlier ?

 You’d better _____ too much fried chicken. It’s not good for your health .

Must I move the table? No, you _____________.

--- Will the new iphone cost a lot?--- I ________ think so. Apple’s products are usually expensive.

The problem is too difficult for him. He _______ solve it by himself without any help.

--- Whose French book is it?--- It __________ be Lucy’s. Look! Her name is on the book!

— Bill, is the pink umbrella Anna’s?— No, it _____ be hers. Hers is purple.