Chuyên đề ôn ngữ pháp vào 10 - Chuyên đề 9: Động từ khuyết thiếu

 ĐỘNG TỪ KHUYẾT THIẾU
B. PRACTICE EXERCISES
Exercise 1.1: Choose the best word or phrase to fill in the blank.
Question 1: All students______wear uniforms at school because it is a rule.
A. should B. have to C. ought to D. must
Question 2: You______finish your homework before you go to bed.
A. must B. have to C. should D. ought to
Question 3: This drink isn't beneficial for health. You______drink it too much.
A. should B. ought to not C. ought not to D. mustn't
Question 4: This warning sign indicates that you______step on the grass.
A. shouldn't B. mustn't C. don't have to D. ought not to
Question 5: I think you______do exercise regularly in order to keep your body in good 
shape.
A. must B. should C. ought to D. Both B and C
Question 6: I will lend you some money, but you______pay it back to me next week.
A. should B. have to C. must D. mustn't
Question 7: Hoa______feed the cats because her mother has done it already.
A. has to B. doesn't have to C. must D. Both A and C
Question 8: Those audiences______show their tickets before entering the concert hall.
A. have to B. must C. ought to D. don't have to
Question 9: The children______spend too much time playing computer games.
A. mustn't B. ought to not C. shouldn't D. Both B and C
Question 10: In case you're suffered from the injury, you______see the doctor today.
A. had better B. must C. ought D. have better
Question 11: Water park is free for kids under 6 years old, so you______pay money for 
your son.
A. have to B. mustn't C. can't D. don't have to
Question 12: You look totally exhausted. You______take a rest instead of working 
overtime.
A. should B. ought C. must D. has better
Question 13: Anyone______have a passport, even a visa when travelling all around the 
world.
A. ought to B. must C. should D. has to
Question 14: In the peak season, travellers______book their accommodation in advance.
A. have to B. must C. should D. ought
Question 15: My car broke down yesterday, so I______catch a taxi to the office.
A. have to B. had better C. had to D. has to A. would B. should C. had better D. might
Question 31: Yesterday, Jane walked away from the discussion. Otherwise, 
she______something she would regret later.
A. had said B. said C. might say D. might have said
Question 32: Sir, you______be sitting in this waiting room. It is for women and children 
only.
A. oughtn’t to B. can’t C. won’t D. needn’t
Question 33: You______come if you are tired.
A. mustn't B. can't C. don't have to D. may not
Question 34: “Mary looks sad. Did you tell her about the accident?” - “Yes, but 
I______her.”
A. shouldn't have told B. mustn't have told 
C. must have toldD. should have told
Question 35: - “Shall I tell John about it?” - “No, you______. I’ve told him already.”
A. needn’t B. wouldn’t C. mustn’t D. shouldn’t
Question 36: - “Don’t forget to come to my birthday party tomorrow.” -“______. “
A. I don’t B. I won’t C. I can’t D. I haven’t
Question 37: I told Sally how to get here, but I______for her.
A. have to write it out B. must have written it out
C. should have written it out D. ought to write it out
Question 38:______it rain tomorrow, we will put off the visit to the Marble Mountains.
A. Were B. Should C. Would D. Will
Question 39: You______type these documents now. It’s not urgent.
A. can't B. needn’t C. mustn't D. may not
Question 40: Peter______come with us tonight, but I’m not sure.
A. must B. may C. can D. will
Question 41: You______touch electrical wires with wet hands.
A. needn't B. mustn't C. don't have to D. aren't allowed to
Question 42: We______last night, but we went to the concert instead.
A. must have studied B. might study
C. should have studied D. would study
Question 43: A computer______think for itself; it must be told what to do.
A. can’t B. shouldn’t C. must D. will
Question 44: Jane______have kept her word. I wonder why she changed her mind.
A. must B. should C. need D. would
Question 45: "Nancy brought some food for the party." "She______, we have plenty."
A. needn't have brought B. doesn't have to
C. didn't need to D. needn't
Question 46: I didn't hear the phone. I______asleep. Question 8:______I put my keys on the______table, but now it's gone. 
Someone______have taken it.
A. may B. had to C. should D. would rather
Question 9: Daisy has a test tomorrow, so she______be studying.
A. will B. should C. must D. can
Question 10: We______put the fish in the fridge before it spoils.
A. would B. may C. can D. should
Question 11: Final-year students______attend lectures. It is optional.
A. mustn't B. don't have to C. shouldn't D. ought to
Question 12: Tom painted his room black. It looks dark and dreary. He______have chosen 
another color.
A. should B. must C. could D. may
Question 13: You______throw litter on the streets.
A. mustn't B. couldn't C. needn't D. won't
Question 14: My mother permitted me to go out at night. She said, "You______go out 
tonight".
A. may B. have to C. must D. ought to
Question 15: It is possible that she will come to our party tonight. She______come here 
tonight.
A. need B. may C. should D. will
Question 16: "Your score is the lowest compared to your classmates" - " You______ study 
harder to pass the exam".
A. should B. may C. could D. might
Question 17: This is your passport. You______forget to take it with you when going to the 
airport.
A. should B. have to C. mustn't D. needn't
Question 18: All students______wear a uniform every day. It's one of the rules in this 
school.
A. must B. have to C. needn't D. mightn't
Question 19: You______beat around the bush like that. I have already known the whole 
story.
A. should B. needn't C. shouldn't D. couldn't
Question 20: The passengers______remove the seat belts until the sign has been switched 
off.
A. mustn't B. can't C. needn't D. mightn't
Question 21: You . forget to meet the deadline. The boss is very strict about
being on time.
A. don't have to B. can't C. should D. mustn't Question 36: When you have a small child in the house, you______leave small objects 
lying around. Such objects______be swallowed, causing serious injury or even death.
A. needn't - may B. should not - might
C. should - must D. mustn't - can't
Question 37: I got lost very often when I was in Hanoi. I______a street map while I was 
living there.
A. needn't have bought B. have to buy
C. should have bought D. would have bought
Question 38: My supervisor is angry with me. I didn’t do all the work I______last week.
A. must have done B. may have done
C. should have done D. need to have done
Question 39: She______for her parents' support during her university education, but she 
preferred to work part-time and support herself.
A. should have asked B. could have asked
C. must have asked D. ought to ask
Question 40: “Peter passed his exam with a flying color.” “______.”
A. He needs studying harder B. He must have studied very hard
C. He was too lazy to succeed D. He can't have studied very hard
Question 41: He has been working for 10 hours. He______be very tired now.
A. must B. needn't C. has to D. should
Question 42: You know how upset she was that night. You ______ her that
everything was all right. Why were you so cruel?
A. should tell B. ought to tell C. must have told D. should have told
Question 43: You______pass an examination before working in that company.
A. must B. should C. can D. might
Question 44: Why are you still here? You______been helping Dianna in the yard.
A. must have B. would have C. might have D. should have
Question 45: Alter a number of incidents with the police, we decided to close down the 
club. But now I think that maybe we______it open.
A. ought to keep B. should have kept C. should keep D. should rather keep
Question 46: Jenny's jewelry was precious! It______have cost a fortune.
A. can B. should C. need D. must
Question 47: Augmented reality and virtual reality devices______be used in a
variety of ways including visual representations of blueprints or for simple things like 
virtual team meetings.
A. can B. must C. have to D. has to
Question 48:______I borrow your pen for a minute? - Sure. You______keep it if
you want to.
A. May - could B. Might - can C. Could - should D. May - can Question 4: A new law may soon be passed to deal with the problem.
A. There's a possibility that a new law will soon be passed to deal with the problem.
B. It is said that a new law will soon be passed to deal with the problem.
C. To deal with the problem, a new law must be passed soon.
D. The problem will soon be dealt with by a new law.
Question 5: I’m sure that she didn’t kill him because she was with me at the supermarket 
when the murder happened.
A. She mustn’t have killed him because she was with me at the supermarket when the 
murder happened.
B. She needn’t have killed him because she was with me at the supermarket when the 
murder happened.
C. She can’t have killed him because she was with me at the supermarket when the murder 
happened.
D. She shouldn’t have killed him because she was with me at the supermarket when the 
murder happened
Question 6: It is possible that we won't have to take an entrance exam this year.
A. Perhaps we don't have to take an entrance exam this year.
B. We mustn't take an entrance exam this year.
C. We mightn't take an entrance exam this year.
D. It is likely that we will take an entrance exam this year.
Question 7: Perhaps he had returned before you called.
A. He may be returning before you called.
B. He may/might have returned before you called.
C. He should have returned before you called.
D. He must have returned before you called
Question 8: It would have been better if she had bought some sugar.
A. She should have bought some sugar. B. She must have bought some sugar.
C. She might buy some sugar. D. She might have bought some sugar.
Question 9: It turned out that I had been worrying about my job unnecessarily. It was not as 
difficult as I thought
A. I shouldn’t have worried about my job.
B. My job turned out to be worried.
C. I turned out to be worrying about my job.
D. I needn’t have worried about my job.
Question 10: I’m sure he knew all about the secret because he was there when we were 
talking
A. He must be knowing all about the secret because he was there when we were talking.
B. He should have known all about the secret because he was there when we were talking.
C. He must have known all about the secret because he was there when we were talking.