20 CÂU HỎI
Chọn đáp án đúng để hoàn thành câu:
The situation ________ to continue.
A. cannot allow
B.cannot be allowed
Chọn đáp án đúng để hoàn thành câu:
The machine ________ on by pressing this switch.
A. can turn
B. can be turned
Chọn đáp án đúng để hoàn thành câu:
Everybody agrees that no more staff ________.
A. will not be employed
B. will be employed
Chọn đáp án đúng để hoàn thành câu:
Things ________ clear to them so that they can do the work in the way that you have told them.
A. ought to be made
B.needn't be made
Chọn đáp án đúng để hoàn thành câu:
Cigarettes ________ at a bakery.
A. cannot buy
B. cannot be bought
Chọn đáp án đúng để hoàn thành câu:
The next meeting ________ in May.
A. will hold
B. will be held
Chọn đáp án đúng để hoàn thành câu:
________ in simpler words?
A. Can't this issue express
B. Can’t this issue be expressed
Chọn đáp án đúng để hoàn thành các câu sau: Câu 8:All traffic laws ________.
A. is observed
B. must be observed
C. must have observed
D. had better observe
Tomatoes ________ before they are completely ripe.
A. can be pick
B. can pick
C. needn't pick
D. should be picked
This letter ________, not handwritten.
A. should be typing
B. must be typed
C. needn't type
D. needn't be typed
Those letters ________ now. You can do the typing later.
A. need typing
B. needn't be typed
C. need to type
D. needn't typing
The picnic ________ because Peter has just had a traffic accident.
A. will cancel
B. will be cancelling
C. will be cancelled
D. will have cancelled
We found the exam extremely easy. We ________ so hard.
A. needn't study
B. needn't be studying
C. needn't have studied
D. needn't have been studied
There is plenty of money in our account, so those checks ________ to thebank today.
A. needn't be taken
B. needn't be taking
C. needn't take
D. needn't taking
A package __________carefully before it is mailed.
A. has to be wrapped
B. has to wrap
C. had to be wrapped
D. had to wrap
I don't know why Jessica wasn't at the meeting. She __________about it.
A. must forget
B. must be forgotten
C. must have been forgotten
D. must have forgotten
The games are open to anyone who wants to join in. Everyone__________
A. can be participated
B. could be partipated
C. can participate
D. could participate
This burnt out light bulb __________days ago. Could you do it for me?
A. might be replaced
B. might have been replaced
C. should have been replaced
D. should be replaced
When you are on duty, your uniform ________at all times.
A. must be worn
B. must wear
C. must have worn
D. must have been worn
Your passport ________________________. It is invalid without yoursignature.
A. is supposed to sign
B. is supposed to be signed
C. was supposed to sign
D. was supposed to be signed
