【推荐1】—I don’t care what my teachers think．
—Well，you________．

A．could

B．would

C．should

D．might

【推荐2】We will hold an English party next week. _________ you come to the party?

A．Must

B．Should

C．Could

D．May

【推荐3】—Could you please help me carry water?
—I’m sorry I ________. I have to cook.

A．can

B．couldn’t

C．can’t

D．am not

【推荐1】China ___________ win the battle against the new virus, because we all make an effort to control the COVID-19 outbreak.

A．can

B．may

C．could

D．should

【推荐2】— Alice, can you make dumplings?
— Yes, I ________.

A．may

B．can

C．must

D．need

【推荐3】—Excuse me. What do you think "upset" means?
—I'm not sure. It ________ mean "sad'".

A．must

B．may

C．would

D．should

【推荐1】—Look at the boy running on the playground. Is it David?       
—It ________ be him. He has left for the USA.

A．mustn’t

B．can’t

C．may

D．must

【推荐3】—Look, Sarah, there’s a red notebook on the desk. Whose is it?
—It _________ be Tom’s as his notebook is blue. It _________ be Lily’s as her name is on the cover.

A．mustn’t; must

B．mustn’t; can

C．can’t; must

D．can’t; may

【推荐1】—Must I finish my work now?
—________ It depends an yourself. You may do it tomorrow if you are tired.

A．Yes, you may.

B．Yes, you can.

C．No, you needn’t.

D．No, you mustn’t.

【推荐2】After a long walk,the old man        be tired now.

A．can’t	B．must
C．has to	D．need

【推荐3】Schools and parents make rules to help us, we ________ follow them.

A．can

B．have to

C．need to