【推荐1】Children ________ play football on the busy street. It’s quite dangerous.

A．mustn’t

B．must

C．couldn’t

D．could

【推荐2】— I have trouble sleeping recently.
— You ________ listen to light music to relax before going to bed.

A．must

B．could

C．mustn’t

D．couldn’t

【推荐3】—________ I hand in the report today?
—No, you needn’t.

A．Can

B．Must

C．Shall

D．Could

【推荐1】—Can you take your mobile phone to class on school days, Li Hua?
—No, I can’t. I ________ follow the school rules.

A．must

B．may

C．can

【推荐2】—Where is Jim? I haven’t seen him for a whole day.
—He ________ go to Nanjing. But I am not sure.

A．must

B．should

C．may

【推荐3】—Hi, Tom. Do you know where David is?
—He ________ be in the classroom. I saw him run into the classroom a minute ago.

A．must

B．need

C．can

D．may

【推荐1】—I am worried that I have little time for my hobbies.
—________ choosing your hobby according to the time you have?

A．Why not	B．Shall we
C．How about	D．Why don't you

【推荐2】—What will the weather be like the day after tomorrow?
—I’m not sure. It ________ be rainy, cloudy or sunny. Who knows?

A．must

B．might

C．should

D．shall

【推荐3】You had better take along some cash. The restaurant ________ not accept credit card.

A．shall

B．may

C．could

D．should

【推荐1】Many people think that badly-behaved travelers ________ so that they won't behave that way again.

A．should punish	B．should be punished
C．mustn't be punished	D．must punish

【推荐2】—Do you know the saying “When I walk along with two others, they ________ serve me as my teachers.”?
—Yes. It tells us we can learn from the people around us.

A．may

B．must

C．should

D．need

【推荐3】— Kim is angry with me for fighting with him. I don’t know what to do.
— I think you _________ say sorry to him first.

A．can

B．will

C．should