【推荐1】—I don’t care what people think.
—Well, you ________. Some opinions are worth (值得) considering.

A．should

B．could

C．might

【推荐2】—Mom, ________ I invite my friends to a party?
—Sorry, you ________. You have a test on Monday.

A．could; can’t

B．can; needn’t

C．must; couldn’t

【推荐3】—Susan, would you like to go shopping with us this afternoon?
—I'd love to, but I ________ study for a test.

A．may

B．have to

C．can

D．could

【推荐1】—Mum, may I go swimming now?
—Yes, but remember that you ________ go with your dad.

A．must

B．may

C．need

D．can

【推荐2】—Many people are wearing heavy coats.
—It ________ be cold outside.

A．should

B．must

C．mustn’t

D．can’t be

【推荐3】Women like buying bags because “ A woman________have too many bags.”

A．mustn’t

B．needn’t

C．can’t

D．wouldn’t

【推荐1】— In China, many students feel stressed because of too much homework.
— Don’t worry. Our government has realized this problem. I’m sure there ________ be good news for them soon.

A．can

B．must

C．should

【推荐2】Helen ________ go on the trip with us, but she isn’t quite sure yet.

A．must

B．can

C．may

D．should

【推荐3】----Must I hand in our homework today?
--- No, you ______.

A．mustn’t

B．needn’t

C．can’t

D．shouldn’t