— Dad, must we wait until the light becomes green?
— Yes, I’m afraid we ______. That’s the traffic rule.
A.can | B.may | C.have to | D.need |
— Food problem is becoming a big one in China!
—I think the food ________ before going to shops or supermarkets.
A.is checked | B.is checking | C.should be checked | D.should check |
Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous.
A.mustn’t | B.ought not to | C.needn’t | D.don’t have to |
—Who’s that boy reading in the study ? Is it David?
—It __________ be David. I saw him go home just now.
A.must | B.can’t | C.may | D.shouldn’t |
—Mum, I watch TV now ?
—No, you finish your homework first.
A.may, need | B.can, have to | C.do, must | D.may , must |
—Heavy smog (雾霾 )in eastern and central China seems to get more and more serious.
—I agree. Something to deal with it.
A.has done | B.is doing | C.must be done | D.must do |
--- Have you heard about that car accident near the school?
---Yes, luckily no one_______.
A.hurt | B.was hurt | C.has hurt | D.were hurt |
--- ______ I bring you all the magazines right now?
--- No, you don’t have to, but you ______ give them to me tomorrow.
A.May; can | B.Should; must | C.Can; can | D.Must; had better |
---There is somebody knocking at the door. Who________ it be?
---I’m not sure. It ________ be a postman.
A.may; must | B.will; can | C.can; may | D.may; will |
-Must I make the writing plan now?
- No, you______. You______ finish it tomorrow.
A.needn’t, must | B.don’t have to, may | C.mustn’t, may | D.mustn’t, must |
--Listen! Tom is singing in the next room.
--It _______ be Tom. He has gone to Shanghai.
A.may | B.must | C.mustn’t | D.can’t |
Don’t put off today’s work till tomorrow. I mean, today’s work _____today.
A.may do | B.must do | C.may be done | D.must be done |
---Never touch my computer while I’m away.
--- Sorry, __________.
A.I shouldn’t | B.I mustn’t | C.I won’t | D.I don’t |
---My house is very near a busy street.
---It ________ be very quiet.
A.can | B.must | C.mustn't | D.can’t |
—Whose pencil sharpener is this?
—It_________ mine .Mine is here.I think it belongs to .
A.must ;Linda | B.can;Linda’s | C.mustn’t be ;Linda’S | D.can’t be ;Linda |