–Mom, must I stay there the whole day?
--No, you______. You ____ come back after lunch, if you like.
| A．mustn’t, can | B．needn’t, must |
| C．needn’t, may | D．mustn’t, may |
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 | D．shouldn’t |
—— Where is Tom? Is he in the room now?
—— He be there, for I saw him in the teachers’ office just now.
| A． can’t | B．may not |
| C．shouldn’t | D． mustn’t |
No children_____________to watch this kind of movie because it’s too scary.
| A．should allow | B．shouldn’t be allowed |
| C．should be allowed | D．don’t allow |
You ____ touch an electric fire. It's dangerous.
| A．need | B．must |
| C．needn't | D．mustn't |
A hard-working man become a great scientist, but a great scientist be a hard-working man.
| A．can’t; can | B．may not; can |
| C．can’t; must | D．may not; must |
—“It took me nearly 40 minutes to ride here”.
—“Have a drink, please. You ______ be thirty.”
A. will B. must C. should
-- Someone is knocking at the door. Is it Amy?
--It ________ be her. She is giving a performance at the theater now.
| A．may | B．must | C．can’t | D．mustn’t |
—Who’s singing in the garden?
—It _____be Mr. Brown. He always practices singing at this time.
A. must B. can’t C. need
—Could I enter the apartment to look for my sister?
—Sorry, you ______. Men _______ go into the apartment for girls.
| A．couldn’t; can | B．can’t; mustn’t |
| C．can; can | D．needn’t; mustn’t |
People in Lanzhou are glad that a modem subway in several years.
| A．will complete | B．will be completed |
| C．has completed | D．is completed |
There a girl singing next door. Can't you hear her beautiful voice?
| A．must be | B．must have |
| C．can't be | D．can't have |
A: Listen! Is it Tina singing in the next room?
B: No, it __________ be her. She is still in Shanghai.
| A．can’t | B．couldn’t | C．may not | D．might not |
The magazine ________ Lily’s, because we can find her name on its cover.
| A．maybe | B．may be | C．must be | D．can be |
Ann to the party. She had a great time.
A. invited B. is invited C. was invited
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