【推荐1】You drive on the right of the road in China. It’s the traffic rule.

A．must

B．can

C．will

D．may

【推荐2】— Who's that boy reading in the garden? Is it David?
— It _________ be David. I saw him in the classroom just now.

A．must

B．can't

C．may

【推荐3】— ______ does this T-shirt belong to?        — I’m not sure, but it _____ be Lily’s.

A．Whose, might not

B．Who, can not

C．Who,must not

【推荐1】Five years later，Jim will ______ sing and dance well.

A．can

B．be able to

C．is able to

D．could

【推荐2】The room is clean and tidy. You ________ clean it.

A．don't have to

B．mustn't

C．can't

D．couldn't

【推荐3】— Cathy, ________ you please sweep the floor? I’m busy making dinner now.
— Sure, Mom. I’ll do that right away.

A．could

B．must

C．need

D．should

【推荐1】________ you like to go to school with me?

A．Can

B．Are

C．Would

D．Does

【推荐2】Luckily, every student ________ get out of the classroom before the building fell down.

A．was able to

B．had to

C．would

【推荐3】The dictionary ________ be Sam’s. You can see his name on it.

A．can

B．may

C．must

D．would

【推荐1】You _______ to tell him the news. It will make him sad.

A．needn’t

B．shouldn’t

C．couldn’t

D．don’t need

【推荐2】—Must we clean the classroom now?
—No ,you _______.

A．must

B．needn’t

C．aren’t

D．mustn’t

【推荐3】—Simon, I’m afraid we can’t complete the model spaceship this afternoon.
—Well, we ________ finish it today. It’s fine if we give it to Mr. Wang tomorrow.

A．can’t

B．mustn’t

C．needn’t

D．shouldn’t