1. Do we must clean the room?

5. A What time _____ you and Bob _____ at the cinema? (be)

B _____________ there at 7:45.

改错：

4. A Doctor, _____ I _____ a lot of medicine? (take)

B No, you needn't. _____'-may only take a little.

3. A Where _____ the students _____ the teacher? (meet)

B _____________ her at the underground station.

2. A _____ we _____ the door? (lock)

B _____________. A thief might come in.

1. A Must Peter go to bed early tonight? (go)

B Yes, He must. He has a test early tomorrow morning.

2. Did you can pass me the salt please?

Must and must notMust we go now? Yes, we must.

No,　　 needn't.

What must I do? You must work very hard.

mustn't be lazy.

用和括号里的动词提问，然后回答。

1. May you swim?

3. Where do we can go today?

May and may notMay　 I leave the room?　　 Yes, you may.

May we　　　　　　　　 No, you may not. (No, you mayn't)

根据情景和答句，用括号中的词提问。

1 The television is very loud, and you and your sister are studying, (may)

A May we turn down the television?

B Yes, please turn it down.

2 It’s hot, and the air conditioner is off. (can)

A _____________________________________________________

B Yes, you can turn it on.

3 You and your friend see some lost tourists, (can)

A _____________________________________________________

B Oh yes, please help us!

4 You want some ice cream, but you have no money, (can)

A _________________________________________________

B Of course you can borrow $20.

5 You see three of your friends playing tennis, (may)

A ___________________________________________________

B Yes, please join us! We need a fourth player.

6 You don't understand an English word, (may)

A _______________________________________________

B Yes, please use my dictionary.

7 You want to order dimsum in a restaurant, (can)

A ____________________________________________

B Yes, of course you can have the menu.

改错

2. What dishes you can cook?