— I swim here?
—I’m sorry．Children under 12 swim alone here．
| A．Can；mustn’t | B．May；must |
| C．Must；can’t | D．Can’t；can |
---You know what, Mike. There are already five people in the car. They still want me to go with them.
---Oh. It _______ a comfortable journey.
| A．can’t be | B．mustn’t be |
| C．shouldn’t be | D．may be |
Life is changeable. No one knows what happen in the future.
| A．should | B．need | C．have to | D．might |
—Is that your uncle's car?
—It ___ be his. He’s just gone for a meeting.
| A．should | B．may | C．must | D．can’t |
---Could I borrow your dictionary? Of course, you .
A. can B. must C.should
He is ill today, so he ________ stay at home.
| A．must | B．can | C．may | D．has to |
You go through the security check（安检）before getting on the train.
| A．can | B．might | C．may | D．must |
---- Will you answer the telephone? It ________ be your mother.
---- Sorry, I _______. I’m very busy.
| A．can, mustn’t | B．will, can’t |
| C．may, can’t | D．need, will |
—Could you please have a walk with me?
—Sorry, I _______. I have something important to do now.
| A．mustn’t | B．needn’t |
| C．can’t | D．may not |
–I think Mr Zhang may be in his office.
--No, he be there. I saw him just now.
A. needn’t, left B. mustn’t, leaving
C. can’t, leave C. shouldn’t, leave
—It’s a pity! I ___________ see the teacher here.
—Mr. Wang __________ come here. But I’m not quite sure yet.
| A．can’t; might | B．needn’t; can |
| C．may not; need | D．mustn’t; must |
—Must I park my car behind the building?
—No, you _______. You _______ park it there.
| A．mustn’t; may |
| B．may not; must |
| C．don’t have to; may |
| D．shouldn’t; must |
-----Can you ride a horse?
-----No,I
| A．needn’t | B．may not |
| C．can’t | D．mustn’t |
—Must I learn all these words by heart?
—No, you ______. It’ll be fine if you copy them in your exercise books.
| A．needn’t | B．can’t | C．shouldn’t | D．mustn’t |
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