--- Who’s singing in the bathroom?
--- It ________ be Mr. Brown. Nobody sings like that except him.
| A．will | B．must |
| C．could | D．should |
—Can we leave the classroom now?
—No, you _________. You _________ to leave until the bell rings.
| A．don’t have to; are supposed | B．mustn’t; are allowed |
| C．needn’t; aren’t allowed | D．can’t; aren’t supposed |
---- go swimming with Dad , Mum? ----No ，you needn’t. You can go bike riding.
| A． Must | B． May | C． Would | D． Can |
—Difficulties always go with me!
—Cheer up! If God closes a door in front of you, there ______be a window opened for you.
| A．would | B．must | C．could | D．can |
— Must I finish the work today, Dad?
— No, you _____ . You can finish it tomorrow
A. mustn’t B. can’t C. needn’t
—What’s the advantage of shopping online?
—I think buyers spend a lot of time going to shops.
| A．shouldn’t | B．mustn’t |
| C．can’t | D．needn’t |
This English book ________Liu Mei’s, it has her name on it.
| A． can’t be | B． must be | C． must is | D． might be |
—I can’t stop smoking，doctor．
—For your health，I’m afraid you________．
| A．may |
| B．can |
| C．have to |
| D．need |
A lot of food __around the world every year. We must do something for it.
| A．was wasted |
| B．is wasted |
| C．wasted |
| D．will be wasted |
All passengers ________ go through safety check before they take a plane.
| A．can | B．may | C．must | D．ought |
E-book ________by more and more people in our daily life now.
| A．uses | B．used |
| C．is used | D．was used |
-- The man over there must be Mr Li.
--No, it be him. He has gone to Changsha.
A. mustn’t B. mayn’t C. can’t
---Mum,_______ I watch TV?
---No. Unless your homework _______________.
| A．could; finishes |
| B．can; will finish |
| C．may; is finished |
| D．can; will be finished |
She plays a role in a film_____________ a true story.
| A．is based on |
| B．base upon |
| C．was based upon |
| D．based upon |
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