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13 tháng 8 2019

Đáp án A.

- must have + been + V-ing: ắt hẳn đã, chỉ một phán đoán có tính lập luận, chắc chắn, nhấn mạnh đến tính kéo dài của hành động.

Ex: He has a sore throat after a 5-hour lecture. He must have been talking too much.

- must have + PP: ắt hẳn đã, chỉ một phán đoán có tính lập luận, chắc chắn, nhấn mạnh đến chính hành động.

Ex: He sweated a lot. He must have run here to catch up with you.

2 tháng 6 2023

You seem to have been working hard all day.

4 tháng 7 2021

1. A
2. C
3. C
4. A
5. A
6. C
7. A

4 tháng 7 2021

By the end of the month I in this town for ten years. 

A. will have been living B. have been living

C. will live D. am living 

2. By the end of this week we on the project for a month. 

A. have been working B. have worked 

C. will have been working D. will work

3. By July the fifth they are studying 

A. are studying B. will study

C. will have studied D. will have been studying

4. By 10 o'clock she (watch)   TV for 4 hours. 

A. will have been watching B. has been watching 

C. is watching D. will watch 

5. She for 10 hours by 11 o'clock. 

A. will have been sleeping B. has sleeping 

C. is sleeping D. will sleep 

6. We him for 40 days by next Saturday. 

A. will look for B. are looking for

C. will have been looking for D. will have been looking 

7. They (wait)   for the president for 5 hours. 

A. will have been waiting B. are waiting 

 

C. will wait D. have waited 

 

mn giải thích cho mình với ạ  76. You look tired now.______ you _________________ all day?A. Do / work B. Have / been working C. Are / working D. Did / work77. Michael_____________ to school by bus this morning.A. goes B. is going C. went D. will go78. This is the first time she__________ Hanoi.A. visits B. is visiting C. was visiting D. has visited79. When I was a boy, I____________ with my parents.A. often slept B. sleep C. am sleeping D. have slept80. My family_________ dinner when my...
Đọc tiếp

mn giải thích cho mình với ạ 
 

76. You look tired now.
______ you _________________ all day?
A. Do / work B. Have / been working C. Are / working D. Did / work
77. Michael_____________ to school by bus this morning.
A. goes B. is going C. went D. will go
78. This is the first time she__________ Hanoi.
A. visits B. is visiting C. was visiting D. has visited
79. When I was a boy, I____________ with my parents.
A. often slept B. sleep C. am sleeping D. have slept
80. My family_________ dinner when my friends came.
A. is having B. has C. was having D. has had

81. When I get my degree, I _______ IELTS for 6 months.
A. study B. have studied C. am studying D. will have been studying
82. When we ____________ TV, the bell rang.
A. watched B. were watching C. will watch D. have watched
83. When she arrived at the airport, her flight ___________ off.
A. took B. have taken C. had taken D. takes
84. We____________ each other before 2010.
A. don’t met B. haven’t met C. wasn’t meeting D. hadn’t met
85. By the time I arrived, they___ for 3 hours.
A. had played B. played C. were playing D. had been playing
86. Mike_____________ video games last year.
A. usually plays B. had played C. played often D. usually played
87. It ___________ for 2 days before the storm came yesterday.
A. had been raining B. rained C. has rained D. was raining
88. They_________ swimming at 3 p.m yesterday afternoon.
A. was going B. had gone C. go D. have been going
89. World Cup ____________ tonight.
A. begin B. will begin C. began D. are beginning
90. This time next year I ______ Ha Long Bay.
A. visit B. have visited C. will be visiting D. will have visiting
91. When I get my degree, I _______ IELTS for 6 months.
A. study B. have studied C. am studying D. will have been studying
92. Suri ____________ dinner with her grandparents at this time tomorrow.
A. has B. is having C. would have D. will be having
93. We__________ TV at 7 p.m tomorrow.
A. will be watching B. were watching C. watch D. watched
94. My brother________ before 2020.
A. graduates B. is graduating C. will have graduated D. will graduated
95. We __ for an hour when it suddenly rained.
A. have run B. had been running C. were running D. ran

96. I _________ up my room before you arrive.
A. shall have cleaned B. shall cleaned C. cleaned D. am cleaning
97. __________ you __________ in this town for 10 years by the end of this year?
A. Will / have been living B. Do / live C. Are / living D. Have / been living
98. Tom_____________ his grandparents yet.
A. haven’t met B. Didn’t met C. won’t meet D. hasn’t met
99. I_________________ Paris next year.
A. am going to visit B. am going to visiting C. visit D. will have visited
100. She_________________ Vietnam by the end of next year.
A. is leaving B. will have left C. leaves D. left

2
2 tháng 8 2023

76. You look tired now.
______ you _________________ all day?
A. Do / work B. Have / been working C. Are / working D. Did / work
77. Michael_____________ to school by bus this morning.
A. goes B. is going C. went D. will go
78. This is the first time she__________ Hanoi.
A. visits B. is visiting C. was visiting D. has visited
79. When I was a boy, I____________ with my parents.
A. often slept B. sleep C. am sleeping D. have slept
80. My family_________ dinner when my friends came.
A. is having B. has C. was having D. has had

81. When I get my degree, I _______ IELTS for 6 months.
A. study B. have studied C. am studying D. will have been studying
82. When we ____________ TV, the bell rang.
A. watched B. were watching C. will watch D. have watched
83. When she arrived at the airport, her flight ___________ off.
A. took B. have taken C. had taken D. takes
84. We____________ each other before 2010.
A. don’t met B. haven’t met C. wasn’t meeting D. hadn’t met
85. By the time I arrived, they___ for 3 hours.
A. had played B. played C. were playing D. had been playing
86. Mike_____________ video games last year.
A. usually plays B. had played C. played often D. usually played
87. It ___________ for 2 days before the storm came yesterday.
A. had been raining B. rained C. has rained D. was raining
88. They_________ swimming at 3 p.m yesterday afternoon.
A. was going B. had gone C. go D. have been going
89. World Cup ____________ tonight.
A. begin B. will begin C. began D. are beginning
90. This time next year I ______ Ha Long Bay.
A. visit B. have visited C. will be visiting D. will have visiting
91. When I get my degree, I _______ IELTS for 6 months.
A. study B. have studied C. am studying D. will have been studying
92. Suri ____________ dinner with her grandparents at this time tomorrow.
A. has B. is having C. would have D. will be having
93. We__________ TV at 7 p.m tomorrow.
A. will be watching B. were watching C. watch D. watched
94. My brother________ before 2020.
A. graduates B. is graduating C. will have graduated D. will graduated
95. We __ for an hour when it suddenly rained.
A. have run B. had been running C. were running D. ran

96. I _________ up my room before you arrive.
A. shall have cleaned B. shall cleaned C. cleaned D. am cleaning
97. __________ you __________ in this town for 10 years by the end of this year?
A. Will / have been living B. Do / live C. Are / living D. Have / been living
98. Tom_____________ his grandparents yet.
A. haven’t met B. Didn’t met C. won’t meet D. hasn’t met
99. I_________________ Paris next year.
A. am going to visit B. am going to visiting C. visit D. will have visited
100. She_________________ Vietnam by the end of next year.
A. is leaving B. will have left C. leaves D. left

76B

77B

78A

79B

99A

100B

97A

94C

82B

90C

83C

84D

25 tháng 9 2017

1. They ..... ping pong when their father comes back home.

a, will play b, will be playing c, play d,would play

2........... you hand this pair of scissors , please ? Certainly

a, may b, must c, will d, should

3.By christmas, I ......... for you for 6 months.

a, shall have been working b, shall work

c, have been working d, shall be working

4.Why did you buy all this sugar and chocolate ?

I ............. a delicious dessert for dinne tonight

a, make b, will make c, am going to make d, will have made

26 tháng 9 2017

III. Choose the best answer to complete each sentences.

1. They ..... ping pong when their father comes back home.

a, will play b, will be playing c, play d,would play

2........... you hand this pair of scissors , please ? Certainly

a, may b, must c, will d, should

3.By christmas, I ......... for you for 6 months.

a, shall have been working b, shall work

c, have been working d, shall be working

4.Why did you buy all this sugar and chocolate ?

I ............. a delicious dessert for dinne tonight

a, make b, will make c, am going to make d, will have made

1. I wish you ……………………us someday.A. visit B. will visit C. visited D. would visit2. I ……………………here since last January.A. am working B. have been working C. had been working D. was working3. I ……………………in heavy traffic everyday.A. used to drive B. am used to driving C. get used to drive D. used to driving4. I wish you ……………………me with my work.A. help B. will help C. helped D. would help5. Our lives ……………………since the Internet was invented.A. improve B. improved C. has improved D. are improving6. If...
Đọc tiếp

1. I wish you ……………………us someday.
A. visit B. will visit C. visited D. would visit
2. I ……………………here since last January.
A. am working B. have been working C. had been working D. was working
3. I ……………………in heavy traffic everyday.
A. used to drive B. am used to driving C. get used to drive D. used to driving
4. I wish you ……………………me with my work.
A. help B. will help C. helped D. would help
5. Our lives ……………………since the Internet was invented.
A. improve B. improved C. has improved D. are improving
6. If your sister wants to get a driving license, she …………………….
A. must learn to drive B. ought to have a car C. might learn to drive D. should study hard
7. You ……………………more exercise if you ……………………to keep fit.
A. can make / want B. ought to do / wanted C. should take / want D. might do / want
8. If I could speak Spanish, I ……………………next year studying in Mexico.
A. would spend B. would have spend C. had spent D. will spend
9. Yesterday we went shopping and then ……………………a movie at the cinema.
A. watched B. have watched C. watch D. watching
10. The Titanic ……………………the Atlantic when it ……………………an iceberg.
A. was crossing / struck B. had crossed / was striking
C. crossed / had struck D. is crossing / strikes

11. Tony didn’t study hard for the test. His answers ……………………from someone else.
A. should have copied B. must have been copied
C. can have copied D. would have copied
12. What are you going to do next year? – I wish I ……………………the answer to that question.
A. know B. would know C. knew D. could know
13. Sam ……………………to change a light bulb when he ……………………and…………………….
A. was trying / slipped / fell B. tried / was slipping / falling
C. had been trying / slipped / was falling D. has tried / slips / falls
14. She said she was working late that evening and ……………………have time go to the concert with me.
A. does B. doesn’t C. did D. didn’t
15. When was the car stolen? – It ……………………happened this morning because I saw it parked in the
street last night.”
A. shouldn’t have B. had to have C. may have D. had

1
22 tháng 8 2021

1. I wish you ……………………us someday.
A. visit B. will visit C. visited D. would visit
2. I ……………………here since last January.
A. am working B. have been working C. had been working D. was working
3. I ……………………in heavy traffic everyday.
A. used to drive B. am used to driving C. get used to drive D. used to driving
4. I wish you ……………………me with my work.
A. help B. will help C. helped D. would help
5. Our lives ……………………since the Internet was invented.
A. improve B. improved C. has improved D. are improving
6. If your sister wants to get a driving license, she …………………….
A. must learn to drive B. ought to have a car C. might learn to drive D. should study hard
7. You ……………………more exercise if you ……………………to keep fit.
A. can make / want B. ought to do / wanted C. should take / want D. might do / want
8. If I could speak Spanish, I ……………………next year studying in Mexico.
A. would spend B. would have spend C. had spent D. will spend
9. Yesterday we went shopping and then ……………………a movie at the cinema.
A. watched B. have watched C. watch D. watching
10. The Titanic ……………………the Atlantic when it ……………………an iceberg.
A. was crossing / struck B. had crossed / was striking
C. crossed / had struck D. is crossing / strikes

11. Tony didn’t study hard for the test. His answers ……………………from someone else.
A. should have copied B. must have been copied
C. can have copied D. would have copied
12. What are you going to do next year? – I wish I ……………………the answer to that question.
A. know B. would know C. knew D. could know
13. Sam ……………………to change a light bulb when he ……………………and…………………….
A. was trying / slipped / fell B. tried / was slipping / falling
C. had been trying / slipped / was falling D. has tried / slips / falls
14. She said she was working late that evening and ……………………have time go to the concert with me.
A. does B. doesn’t C. did D. didn’t
15. When was the car stolen? – It ……………………happened this morning because I saw it parked in the
street last night.”
A. shouldn’t have B. had to have C. may have D. had

11 tháng 1 2017

11.They ______ table tennis when their father comes back home.

A.will play B. will be playing C. play D. would play

12.By Christmas, I _______ for Mr. Smith for six years.

A.will have been working B. will work C. have been working D. will be working

13.I _______ in the room right now.

A.am being B. was being C. have been being D. am

14.I ______ to New York three times this year.

A.have been B. was C. were D. had been

15.I’ll come and see you before I _______ for the States.

A.leave B. will leave C. have left D. shall leave

11. They ______ table tennis when their father comes back homeA. will play B. will be playing C. pla D. would play 12. By Christmas, I _______ for Mr. Smith for six years. A. will have been working B. will work C. have been working D. will be working 13. I _______ in the room right now. A. am being B. was being C. have been being D. am 14. I ______ to New York three times this year. A. have been B. was C. were D. had been 15. I'll come and see you before I _______ for the States. A. leave B....
Đọc tiếp

11. They ______ table tennis when their father comes back home

A. will play B. will be playing C. pla D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now.

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

15. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

16. The little girl asked what _______ to her friend.

A. has happened B. happened C. had happened D. would have been happened

17. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

18. He said he _______ return later.

A. will B. would C. can D. would be

19. Jack ________ the door.

A. has just opened B. open C. have opened D. opening

20. I have been waiting for you ______.

A. since early morning B. since 9 a. m C. for two hours D. All are correct 

1
11 tháng 4 2022

11. They ______ table tennis when their father comes back home

A. will play B. will be playing C. pla D. would play

12. By Christmas, I _______ for Mr. Smith for six years.

A. will have been working B. will work C. have been working D. will be working

13. I _______ in the room right now.

A. am being B. was being C. have been being D. am

14. I ______ to New York three times this year.

A. have been B. was C. were D. had been

15. I'll come and see you before I _______ for the States.

A. leave B. will leave C. have left D. shall leave

16. The little girl asked what _______ to her friend.

A. has happened B. happened C. had happened D. would have been happened

17. John ______ a book when I saw him.

A. is reading B. read C. was reading D. reading

18. He said he _______ return later.

A. will B. would C. can D. would be

19. Jack ________ the door.

A. has just opened B. open C. have opened D. opening

20. I have been waiting for you ______.

A. since early morning B. since 9 a. m C. for two hours D. All are correct 

11 tháng 4 2022

cảm ơn bạn nhiều nha!

15 tháng 8 2021

d

1. You broke my necklace! You ….. been more careful!   A. should have   B. must have 2. I think James … got lost. He‟s never late    A. might have   B. should have 3. You‟ve been working non-stop for ten hours. You ……..be really tired now A. should B. must C. have to D. ought to 4. The fortune teller predicted that _____________ inherit a big fortune before the end of this yearA. will B. she will C. would D. she would 5. I‟m feeling very tired this morning. I _____________ have stayed up...
Đọc tiếp

1. You broke my necklace! You ….. been more careful!   
A. should have   B. must have
 2. I think James … got lost. He‟s never late    
A. might have   B. should have 
3. You‟ve been working non-stop for ten hours. You ……..be really tired now 
A. should B. must C. have to D. ought to 
4. The fortune teller predicted that _____________ inherit a big fortune before the end of this year
A. will B. she will C. would D. she would 
5. I‟m feeling very tired this morning. I _____________ have stayed up late last night 
 A. couldn‟t B. shouldn‟t C. mustn‟t D. can‟t 
6. You‟d better _____________ working so hard  
A. stop B. to stop C. stopped D. to stopping 
7. He helped her, but it was not necessary. He needn‟t _____________ her
A. help B. to help C. be helping D. have helped 
8. “_____________ you like to play a game of tennis?” “I‟d love to.”  
A. Could B. Will C. Do D. Would 
9. His letter is full of mistakes. He _____________ the mistakes carefully before sending it
A. must have checked         B. should have checked            C. could have checked  D. can have checked 10.  “I bought two bottles of milk.” “You _____________ have bought milk; we have heaps of it in the house.”  
A. couldn‟t B. needn‟t C. mustn‟t D. hadn‟t 
11. “I left my bike here and now it‟s gone.” “Someone _____________ borrowed it.” 
 A. must have B. should have C. couldn‟t have D. needn‟t have 
12.  “Did you remember to read about it in the newspaper?” “No, I didn‟t. I _____________ abroad at the time.”  
A. must have been       B. must be C. should be D. should have been 
13.  “The door was open.” “It _____________ been open. I had locked it myself and the key was in my pocket.”  
A. mustn‟t have B. must have C. can‟t have D. shouldn‟t have 
14. The man was found unconscious at the foot of the cliff. He _____________ have fallen 200 meters  
A. needn‟t B. must C. should D. mustn‟t 
15. “I heard their phone ringing.” “You __________heard their phone ringing. They don‟t have a phone.”  
A. cannot have B. shouldn‟t have C. mustn‟t have D. needn‟t have 
16. When I‟ve passed my driving test, I _____________ hire a car from our local garage
 A. will can B. must be able to C. can be able to D. will be able to 
17. When the fog lifts, we _____________ where we are  
A. could see B. will be able to see   C. must have seen D. are seeing 
18. You _____________ ring the bell; I have a key  
A. may not B. needn‟t C. mustn‟t D. couldn‟t 
19. You _____________ drink this; it‟s poison  
A. must B. needn‟t C. mustn‟t D. shouldn‟t
 20. Nobody knows how people first came to these islands. They ____________ have sailed from South America on drafts  
A. might B. must C. should D. had 
21. She felt ill and _____________ leave early  
A. has to B. must C. had to D. ought 
22. I want this letter typed, but you _____________ do it today. Tomorrow you will do 
 A. must B. needn‟t C. couldn‟t D. mustn‟t 
23. “Did you hear me come in last night?” “No, I _____________ asleep.”  
A. must be B. must have been C. should be D. should have been 
24. When I first went to England, I _____________ English, but I _____________ it  
A. can read / can‟t speak   B. can read / couldn‟t speak     C. could read / couldn‟t speak      D. could read / can‟t speak 
25. The car plunged into the river. The driver _____________ out but the passengers were drowned  
A. is able to get B. could get C. was able to get D. can get 
26. I got lost and _____________ ask a policeman the way  
A. have to B. must have to C had to D. would 
27. We _____________ reheat the pie. We can eat it cold
 A. needn‟t B. must C mustn‟t D. should have 
28. We _____________ forget to shut the elevator gates
 A. should B. must C. mustn‟t  D. needn‟t 
29. The swimmer was very tired, but he _____________ the shore before he collapsed 
 A. was able to reach       B. can reach C. could reach D. has reached 
30. If a letter comes for me, _____________ you please forward it to this address? 
 A. shall B. could C. must D. should 
31. The shops here don‟t deliver. We _____________ carry everything home ourselves  
A. might B. must C. have to D. used 
32. You _____________ talk to other candidates during the exam 
 A. shan‟t B. mustn‟t  C. needn‟t  D. hadn‟t better 
33. You had better _____________ your child so much money. It may spoil him 
 A. not give B. not to give C. to not give D. don‟t give 
34. Jeanette did very badly on the exam. She _____ harder
A. must have studied      B. could have studied    C. should have studied   D. must studied 
35. He was very lucky when he fell off the ladder. He _____ himself 
A. could have hurt    B. must have hurt     C. should have hurt       D. will have hurt 
36. Marcela didn‟t come to class yesterday. She _____ an accident 
A. should have had    B. must have     C. might have      D. may have had 
37. John still hasn‟t come out. He ______ everything for the trip now
 A. must have been preparing   B. must be preparing    C. will be preparing    D. will have prepared 
38. Thomas received a warning for speeding. He _____ so fast
 A. shouldn‟t have driven             B. should have     C. would have driven            D. might have driven 
39. The photos are black. The X-ray at the airport _____ them 
A. should have damaged    B. would have damaged     C. would damage               D. must have damaged 40. Tom didn‟t do his homework, so the teacher became very angry. He _____ his homework 
A. must have done     B. should have done     C. might have    D. will have done 
41. My car stopped on the high way. It _____ out of gas 
A. may run     B. must be       C. may have run       D. should have run 
42.  Robert arrived without his book. He _____ it. A. could have lost     B. would have lost     C. should have lost     D. will have lost
 43. “Where do you think Rooney was today?”. “I have no idea. He _____ late.” 
A. should have left     B. would sleep      C. would have sleep                 D. may have slept 
44. Berbatov painted his bedroom black. It looks dark and dreary. He _____ a different color 
A. had to choose       B. must have chosen     C. should have chosen     D. could have been choosing
 45. The children _____ “thank you” to you when you gave them their gifts 
A. will have said                 B. should have said                        C. must say               D. should say
 46. If we had known your new address, we _____ to see you 
A. came                      B. will come                 C. would have come                       D. would come 
47. These two boys look identical. They _____ twins 
A. must have been              B. should be                     C. must be                D. should have been 
48. Your house looks great. You ________spent a lot of time painting it
 A. must have  B. could have  C. should have  D. can have 
49. Michael went running in the rain. He……………gotten sick 
A. must have  B. could have  C. should have  D. can have 
50. It was so dark that I fell down the stairs. I ……………fixed the light 
A. must have  B. could have  C. should have  D. can have 
51. Patty…………….gone by bus. Why did she walk? 
A. must have  B. could have  C. should have  D. can have 
52. I called his apartment and nobody answered. He ………….gone out 
A. must have  B. could have  C. should have  D. can have 
53. You……………shoveled the front walk. It looks so clean 
A. must have  B. could have  C. should have  D. can have
 54. He…………stolen the car. He was with me all the time 
A. mustn‟t have  B. can‟t have C. shouldn‟t have D. mightn‟t have 
55. My bicycle is broken now. I ……………ridden it down the stairs
A. mustn‟t have  B. can‟t have C. shouldn‟t have D. mightn‟t have
mik cần rất gấp ạ

0
17 tháng 1 2019

1.I've just seen David with a shovel in his hand. He.....in the garden right now.

a.may be working

b.must be working

c.should work

d.is working

2.Modern equipment.....long time ago, but better late than never.

a.should have import

b.might have been imported

c.must have been imported

d.should have been imported

3.Is the man you saw yesterday Bill's father? It.....Bill's father because he went to Europe two days ago.

a.can't have been

b.couldn't be

c.may not have been

d.must have been

17 tháng 1 2019

Câu 1 sao không phải là a?