—Must I wait here all the morning? I have a lot of work to do.

—No, you ________. You may be back in the

afternoon.

A.mustn't B.can't C.don't have to D.shouldn't

I  ________ leave now. Tony is waiting for me.

A.can B.may C.must D.may

As long as you keep practicing speaking English every day, you ________ speak it well.

A.need B.can C.shall D.would

(2019石家庄17中二模)I'm a little thirsty.  ________ I have a cup of water?

A.Will B.Should C.Need D.May

(2019石家庄43中三模)The boy________be Jason.He is now in London.

A.can't B.mustn't C.needn't D.may not

(2019邢台3中三模)Look! Little Jim is swimming so fast. I ________ believe my eyes.

A.shouldn't B.can't C.mustn't D.needn't

(2019株洲改编)Every one of us ________ always breathe the same breath and share the same future as the people.

A.might B.should C.could D.would

(2019苏州改编)Some people don't show their talents at the very beginning.Even Einstein ________ read until he was seven.

A.can't B.mustn't C.couldn't D.needn't

It's a rule that students ___________ bring mobile phones to our school.

A. mustn't B. wouldn't C. needn't D. couldn't

The man _______ be a doctor in this hospital, but I’m not sure.

A. must B. would C. can D. might