【推荐1】—I wonder if these are Holly’s glasses.
—They ________ be hers. She doesn’t wear glasses.

A．must

B．mustn’t

C．can’t

【推荐2】—Do you enjoy shopping online?
—Not so much. We ________ see real products but pictures.

A．can’t

B．mustn’t

C．shouldn’t

【推荐3】—Must I wash the dishes at once, mom?
—No, you ________. You ________ wash them after 18:00.

A．mustn’t; need

B．needn’t; need

C．mustn’t; can

D．needn’t; can

【推荐1】—Mum, why do I have to wash hands so many times a day?
—For your health, you ________ be too careful.

A．shouldn’t

B．can’t

C．may not

D．needn’t

【推荐2】— Must I wash my clothes right away?
— No, you ________. You can wash them tomorrow.

A．can’t

B．shouldn’t

C．mustn’t

D．needn’t

【推荐3】Now most young people like shopping online because they ________ spend a lot of time going from shop to shop.

A．needn’t

B．shouldn’t

C．mustn’t

【推荐1】Don’t take photos in the old house. You should ________ the rules.

A．follow

B．invent

C．break

【推荐2】—How long can I have your dictionary?
—________ it till next term.

A．Hold

B．Take

C．Return

D．Keep

【推荐3】—Is your brother at home? I want to tell him about our picnic.
—Oh, he is out at the moment. Can I ________ a message?

A．find

B．give

C．take

D．tell

【推荐1】All the students know shouting at the elderly is impolite.

A．can

B．could

C．must

D．need

【推荐2】—Would you please tell me more about manners in the West?
— No problem. People in the West ________ exchange gifts at any time, and they exchange gifts only among good friends.

A．wouldn't

B．mustn't

C．can't

D．needn't

【推荐3】We ____________ go to the cinema by underground. It is only ten minutes’ walk.

A．can’t

B．may not

C．mustn’t

D．needn’t