19 CÂU HỎI
Chọn từ thích hợp điền vào chỗ trống:
Keep quiet. You _______ talk so loudly in here. Everybody is working.
A. may
B. must
C. might
D. mustn't
John is not at home. He _____ go somewhere with Daisy. I am not sure.
A. may
B. will
C. must
D. should
_______ I have a day off tomorrow? - Of course not. We have a lot of things to do.
A. Must
B. Will
C. May
D. Need
Jane often wears beautiful new clothes. She _______ be very rich.
A. must
B. could
C. might
D. needn’t
You _______ touch that switch.
A. mustn't
B. needn't
C. won't
D. wouldn't
Susan ___ hear the speaker because the crowd was cheering so loudly.
A. mustn't
B. couldn't
C. can't
D. needn't
She ___ be ill. I have just seen her playing basket ball in the school yard.
A. needn't
B. shouldn't
C. mustn't
D. can't
Oh no! I completely forgot we were supposed to pick Jenny up at the airport this morning.- She _______ there waiting for us.
A. needn't sit
B. might still be sitting
C. will still be sitting
D. should have sat
The computer _______ reprogramming. There is something wrong with the software.
A. must
B. needs
C. should
D. may
Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
A. might / can
B. may / mustn't
C. can / should
D. must / needn't
Peter has been working for 10 hours. He _______ be very tired now.
A. needn't
B. must
C. mustn’t
D. should
He is unreliable. What he says _______ be believed.
A. cannot
B. must not
C. may not
D. might not
I _______ find my own way there. You _______ wait for me.
A. should / can't
B. have to / must
C. can / needn't
D. might / mustn't
Marcela didn’t come to class yesterday. She______ an accident.
A. will have had
B. might have had
C. must have had
D. should have had
John didn’t do his homework, so the teacher became very angry. John ______his homework.
A. should have done
B. must have done
C. will have done
D. could have done
Sharon was supposed to be here at nine o’clock. She ________about meeting.
A. must have forgot
B. need have forgot
C. would have forgot
D. should have forgot
Henry’s car stopped on the highway. It_______out of gas.
A. must run
B. must have run
C. should have run
D. should run
Thomas received a warning for speeding. He ______so fast.
A. should have driven
B. might have driven
C. must have driven
D. mustn’t have driven
He arrived without his notebook. He____it.
A. should have lost
B. would have lost
C. need have lost
D. must have lost
