No student______ go out of school for snacks during the break without the teacher’s permission.
| A．shall | B．must | C．will | D．may |
Personally, the job as a teacher _____ be challenging, for I sometimes _____ deal with some smarter but less diligent students.
| A．can; have to | B．may; can | C．has to; may | D．ought to; must |
— Could you give me a ride to the railway station? I’m going to be late.
— I’ll take the nearest route. You ________ be in time for the train.
| A．shall | B．can | C．may | D．need |
–Can I get out at noon?
--No. Our school rules state that no student ____ be allowed out at noon, unless he has a request form.
| A．shall | B．will | C．must | D．can |
—I don’t mind telling you what I know.
—You _____. I can manage it myself.
| A．mustn’t | B．ought not to | C．can’t | D．don't have to |
--- Do we have to hand in our research reports this afternoon, Professor Smith?
--- Yes, you _______ . I will be waiting to check them all the afternoon.
| A．should | B．may | C．can | D．must |
. - The speaker is a tall man with glasses.
- Then it_____ be Mr. Smith, who is short and thin.
| A．wouldn't | B．won't | C．mustn't | D．can't |
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
| A．can | B．should | C．may | D．must |
—Fined ￥100! You know you were driving 100 KM an hour, don't you?
—No, officer. I _____．This car doesn't do 80．
| A．shouldn't have been | B．mustn't have been |
| C．can't have been | D．mightn't have been |
Mr. Smith is always on time for everything. How ________ it be that he was late for the flight?
| A．can | B．must | C．may | D．need |
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
| A．can | B．must | C．need | D．may |
—Isn’t that Ann’s husband over there?
—No, it ______ be him-I’m sure he doesn’t wear glasses.
| A．can’t | B．must not | C．won’t | D．may not |
----- How did you do in the test ?
----- Not so well. I ______ much better but I misread the directions for Part D.
A. could have done B. could do C. must have done D. should do
------I can’t wait to go to your party. ________ my friend Susan come?
------ Of course. She is always welcome.
| A．Shall | B．Should | C．Will | D．Must |
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