1. A

2. B

3. C

4. B

5. C

6. B

1. I worked hard for teh exam. I could have got a better mark.

2. I think you were the best in the competion. You could have won.

3. Why didn't you tell me you were in hospital? I shoul have visited you.

4. You did your best. You shouldn't have done anymore.

5. I made a mistake. I voted for Shaw, but i should voted for Rogers.

6. The result of els tion was a surprise. Nobody could have predicted it.

1.could

2.could

3.should

4.shouldn't

5.should

6.could

k nha

nan ni do

I have a lot of things to do every day. Often I don't have enough time to do everything I have to do. One reason for this (1) is that when people ask (2) for help, I often volunteer. I know that I shouldn't volunteer so much; I should just (3) know to do the few things that I really want to do, then I could do these things better and could (4) do more time, I want to learn (5) how to play the piano, but in (6) order to do this, I should practice every day, or at least a (7) many times a week. I want to (8) learn an English cause, but it would take me five evenings a week to go class. I wish I could go (9) somewhere out of the city to spend the weekends. May be my New Year's resolution should be to work less and to enjoy (10) myself more!

giup cho

a. enough chairs

b. strong enough

c.enough time

d.well enough

e.big enough

f.enough experence

g.enough money

h,enough cups

i experienced enough

j.warm enough

k.enough qualifications  

dịch nè giúp đỡ nha mọi người 

6. Hoàn thành mỗi câu sau sử dụng đủ như một tính từ
(Trước danh từ) hay trạng từ (sau khi tính từ) với một trong các từ trong hộp.
kinh nghiệm mạnh mẽ ghế cũ ấm chén tiền
có kinh nghiệm thời gian phòng cũng trình độ lớn
Ví dụ:
 * Bob không thể lái xe bởi vì ông không phải là ..................
 Bob không thể lái xe bởi vì anh không đủ lớn.
 * Tôi muốn đi nghỉ mát nhưng tôi đã không có ..................
 Tôi muốn đi du lịch nhưng tôi đã không có đủ tiền.
a) Có được không ............... cho mọi người ngồi xuống.
___________________________________________________________.
b) Các cậu bé không phải là ................. để nhấc chiếc vali.
___________________________________________________________.
c) Nam đã không hoàn thành kỳ thi vì ông không có .............
___________________________________________________________.
d) Ông Smith không cảm thấy ................ đi làm sáng nay.
___________________________________________________________.
e) Nó chỉ là một chiếc xe nhỏ, vì vậy có được không ............... cho tất cả chúng ta.
___________________________________________________________.

f) Bạn có nghĩ rằng tôi đã có ............... để áp dụng cho công việc?
___________________________________________________________.
g) Thử áo khoác này vào và xem nếu nó ........................... cho bạn.
___________________________________________________________.
h) Cô không thể làm cho cà phê cho tất cả mọi người vì đã có không ..............
___________________________________________________________.
i) Ông đã không .................. cho công việc.
___________________________________________________________.
j) Bạn có .................. hoặc tôi sẽ chuyển về sưởi ấm?
___________________________________________________________.
k) Steve đã không nhận được công việc đó vì anh không có ..................................

Hoàn thành mỗi câu sau sử dụng đủ như một tính từ
(Trước danh từ) hay trạng từ (sau khi tính từ) với một trong các từ trong hộp.
kinh nghiệm mạnh mẽ ghế cũ ấm chén tiền
có kinh nghiệm thời gian phòng cũng trình độ lớn
Ví dụ:
 * Bob không thể lái xe bởi vì ông không phải là ..................
 Bob không thể lái xe bởi vì anh không đủ lớn.
 * Tôi muốn đi nghỉ mát nhưng tôi đã không có ..................
 Tôi muốn đi du lịch nhưng tôi đã không có đủ tiền.
a) Có được không ............... cho mọi người ngồi xuống.
___________________________________________________________.
b) Các cậu bé không phải là ................. để nhấc chiếc vali.
___________________________________________________________.
c) Nam đã không hoàn thành kỳ thi vì ông không có .............
___________________________________________________________.
d) Ông Smith không cảm thấy ................ đi làm sáng nay.
___________________________________________________________.
e) Nó chỉ là một chiếc xe nhỏ, vì vậy có được không ............... cho tất cả chúng ta.
___________________________________________________________.

f) Bạn có nghĩ rằng tôi đã có ............... để áp dụng cho công việc?
___________________________________________________________.
g) Thử áo khoác này vào và xem nếu nó ........................... cho bạn.
___________________________________________________________.
h) Cô không thể làm cho cà phê cho tất cả mọi người vì đã có không ..............
___________________________________________________________.
i) Ông đã không .................. cho công việc.
___________________________________________________________.
j) Bạn có .................. hoặc tôi sẽ chuyển về sưởi ấm?
___________________________________________________________.
k) Steve đã không nhận được công việc đó vì anh không có ..................................

Complete the following sentences with could/should/ shouldn’t/must/couldn’t + have + pp or should/must + infinitive

1. Bill and Sue go away on holiday very often, so they ...must have been....... short of money (be)

2. Don passed the exam without studying for it. The exam ..couldn't have been.... very difficult (be)

3. She knew everything about our plans. she ...could have listened...... to our conversation (listen)

You ___________ type the reports today. Your boss can fire you if you don’t finish them.

​A. must​B. might​C. needn’t​D. would

10. I have enough money to take the bus, so I ______________ walk home. I can get a taxi.​

A. should​B. mustn’t​C. have to​D. needn’t

11. You ______________ eat these mushrooms. They are very poisonous.

​A. needn’t​B. can’t​C. mustn’t​D. won’t

12. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting

.​A. must​B. mustn’t​C. needn’t ​D. may

You ___________ type the reports today. Your boss can fire you if you don’t finish them.

​A. must​B. might​C. needn’t​D. would

10. I have enough money to take the bus, so I ______________ walk home. I can get a taxi.​

A. should​B. mustn’t​C. have to​D. needn’t

11. You ______________ eat these mushrooms. They are very poisonous.​

A. needn’t​B. can’t​C. mustn’t​D. won’t

12. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.​

A. must​B. mustn’t​C. needn’t ​D. may

1 should

2 Should

3 have to

4 Although

5 Meanwhile

1. Did you hear me come in last night? – No, I must have been sleeping.
2. You helped him. (You helped him but he didn’t need help).
3. I wonder who broke the wineglass; it may have been the cat, for she was out all day.
4. He is back already. – He must have started very early.
5. I told him to turn left and he immediately turned right. – He may not have understood you.
6. The door was open.
- It must have been left open. I had locked it myself, and the key was in my pocket.
7. I’ve opened another bottle.
- You shouldn’t have done that. We've just only started this one.
8. I saw Ann in the library yesterday. You may not have seen her; she’s still abroad.
9. I’ve made two copies. You needn’t have made two. One would have been enough.
10. I had to get down the mountain in thick fog. – That must have been difficult.
11. We’ve sent for a doctor. – You needn’t have sent for him. I’m perfectly well.
12. He couldn’t have walked from here to London in two hours. It isn’t possible.
13. I had my umbrella when I came out, but I haven’t got it now. – You must have left it on the bus.
14. Why didn’t you wait for me yesterday? – I waited five minutes. – You should have waited a little longer.
15. Perhaps he swam across. – No, he can’t have done that; he can’t swim.

16. You would have a very good dinner if you only paid 3.
17. That carpet was entirely made by hand. – It must have taken a long time.
18. The machine said “You weigh 63 kg,” and I said, “Thank you.”
- You didn’t say anything.
19. I have just watered the roses.
– You needn’t have watered them. Look, it’s raining now.
20. A: I have finished.
B: But you were only halfway through when I went to bed. You must have worked all night.
21. A: I’ve written to Paul.
B: You needn’t have written to him. He’s coming here tomorrow. You’ll see him before he gets your letter.
22. I left my bicycle here, and now it’s gone. – Someone must have borrowed it.

I. Fill in the spaces in the following sentences with one auxiliary + perfect infinitive
( must, can’t, might, may, need, should….. + have PII)
1. Did you hear me come in last night. – No, I (sleep) .....must have slept.............. ...................
2. You (help) .............needn't have helped...... ................... him. (You helped him but he didn’t need
help).
3. I wonder who broke the wineglass; it (be) .......can't have been........... ................... the cat for she
was out all day.
4. He is back already. – He (start) ........must have started........... ................... very early.
5. I told him to turn left and he immediately turned right. – He (understand)
..........mustn't have understood......... you.
6. The door was open.
- It (be) ....mustn't have been............... ................... open. I had locked it myself and the key was in
my pocket.
7. I’ve opened another bottle.
- You (do) ......shouldn't have done............. ................... that. We've just only started this one.
8. I saw Ann in the library yesterday. You (see) ........can't have seen........... ................... her; she’s
still abroad.
9. I’ve made two copies. You (make) ..needn't have made................. ................... two. One would have
been enough.
10. I had to get down the mountain in a thick fog. – That (be) ........must have been...........
................... difficult.

11. We’ve sent for a doctor. – You (send) ..........needn't have sent......... ................... for him. I’m
perfectly well.
12. He (walk) ......may walk............. ................... from here to London in two hours. It isn’t
possible.
13. I had my umbrella when I came out but I haven’t got now. – You (leave)
................... ......might have left............. on the bus.
14. Why didn’t you wait for me yesterday? – I waited five minutes. – You (wait)
.........should have waited.......... ................... a little longer.
15. Perhaps he swam across. – No, he (do) .......mustn't have done............ ................... that; he can’t
swim.

16. We went to a restaurant and had a very good dinner for 3.
17. That carpet was entirely made by hand. – It (take) .........must have taken.......... ................... a long
time.
18. The machine said “you weigh 63 kg,” and I said “Thank you.”
- You (say) ...needn't have said................ ................... anything.
19. I have just watered the roses.
– You (water) .......needn't have watered............ ................... them. Look, it’s raining now.
20. A: I have finished.
B: But you were only half way through when I went to bed. You (work)
..................must have worked. ................... all night.
21. A: I’ve written to Paul.
B: You (write) ........needn't have written........... ................... to him. He’s coming here tomorrow.
You’ll see him before he gets your letter.
22. I left my bicycle here, and now it’s gone. – Someone (borrow) ...................
.........must have borrowed.......... it.

1. I have tried hard but I can’t earn enough money.

    A. Although I have tried hard, but I can’t earn enough money.

    B. Although I have tried hard, I can’t earn enough money.

    C. In spite of I have tried hard, I can’t earn enough money.

    D. Despite I have tried hard, but I can’t earn enough money.

2 She  stayed at home because her mother was sick.

    A. Despite her sick mother, she stayed at home.

     B. Because of her sick mother , she stayed at home.

     C. In spite of her sick mother, she stayed at home.

     D. A & C are correct.

3.He leaves his house at six o’clock. He comes in his class at half past six.

A. It take him thirty minutes going to school.

B. He spent thirty minutes going to school.

C. It takes him thirty minutes to go to school.

D. He spend thirty minutes to go to school

4. I last talked to him five months ago.

A. I talked to him for five months

B. I haven't talked to him for five months

C. I haven't talked to him  five months ago.

D. I last talked to him five months ago.

5. The students planted a lot of trees last school year.

A.  A lot of trees were plant by the students last year.

B.  A lot of trees were planting  by the students last year.

C.  A lot of trees were planted  by the students last year.

D.  A lot of trees were planted last year by the students .

6.Linda is more careful than Elena.

A.  Elena is more careless than Linda.

B.  Linda is  as careless as Elena.

C.  Linda  is more careless than Elenda.

D.  Elena is more carefully than Linda.

7.She loves traveling in Autumn.

A.  She fancies on traveling in Autumn.

B. She is hooked on traveling in Autumn.

C. She is interest traveling in Autumn.

D. She is fonded of traveling in Autumn.

8. We are both bad at swimming but I’m better than my sister.

A. My sister swims worse than I do

B. My sister swims worse than I am

C. I swim less worse than my sister does.

D. My sister swim worse than I do.

9.A sport car goes faster than an ordinary car.

A. An ordinary car  goes much slowly than a sport car.

B. An ordinary car goes much slower than a sport car.

C. An ordinary car  goes more slowly than a sport car.

D. An ordinary car  goes more slowlier than a sport car.

10. The Yao people are famous for their elaborate costumes.

A. Why are the Yao people famous for ?

B. What are the Yao people famous for ?

C. When are the Yao people are famous for ?

D. What are the Yao people are famous?

11. The Tay people have the second largest population in Viet Nam.

A. Which ethnic people have the second largest population in Viet Nam?

B. Which ethnic people has the second largest population in Viet Nam?

C. Which people have the second largest population in Viet Nam?

D. Which ethnic peoples have the second largest population in Viet Nam?

11. She / often help / parents / collect water/ from / river.

A. She often helps her parents to collect water from river.

B. She often helps her parents collecting water from  the river.

C. She often helps her parents to collecting water from  a river.

D. She often helps her parents to collect water from the river.

12.  Most ethnic peoples/ Viet Nam / speak/ own languages.

A. Most ethnic peoples in Viet Nam speaks their own languages.

B. Most ethnic peoples in Viet Nam speaking  their own languages.

C. Most ethnic peoples onViet Nam speak  their own languages.

D. Most ethnic peoples in Viet Nam speak their own languages.

ủa sao people số nhiều còn có ''s''??

1. I have tried hard but I can’t earn enough money.

    A. Although I have tried hard, but I can’t earn enough money.

    B. Although I have tried hard, I can’t earn enough money.

    C. In spite of I have tried hard, I can’t earn enough money.

    D. Despite I have tried hard, but I can’t earn enough money.

2 She  stayed at home because her mother was sick.

    A. Despite her sick mother, she stayed at home.

     B. Because of her sick mother , she stayed at home.

     C. In spite of her sick mother, she stayed at home.

     D. A & C are correct.

3.He leaves his house at six o’clock. He comes in his class at half past six.

A. It take him thirty minutes going to school.

B. He spent thirty minutes going to school.

C. It takes him thirty minutes to go to school.

D. He spend thirty minutes to go to school

4. I last talked to him five months ago.

A. I talked to him for five months

B. I haven't talked to him for five months

C. I haven't talked to him  five months ago.

D. I last talked to him five months ago.

5. The students planted a lot of trees last school year.

A.  A lot of trees were plant by the students last year.

B.  A lot of trees were planting  by the students last year.

C.  A lot of trees were planted  by the students last year.

D.  A lot of trees were planted last year by the students .

6.Linda is more careful than Elena.

A.  Elena is more careless than Linda.

B.  Linda is  as careless as Elena.

C.  Linda  is more careless than Elenda.

D.  Elena is more carefully than Linda.

7.She loves traveling in Autumn.

A.  She fancies on traveling in Autumn.

B. She is hooked on traveling in Autumn.

C. She is interest traveling in Autumn.

D. She is fonded of traveling in Autumn.

8. We are both bad at swimming but I’m better than my sister.

A. My sister swims worse than I do

B. My sister swims worse than I am

C. I swim less worse than my sister does.

D. My sister swim worse than I do.

9.A sport car goes faster than an ordinary car.

A. An ordinary car  goes much slowly than a sport car.

B. An ordinary car goes much slower than a sport car.

C. An ordinary car  goes more slowly than a sport car.

D. An ordinary car  goes more slowlier than a sport car.

10. The Yao people are famous for their elaborate costumes.

A. Why are the Yao people famous for ?

B. What are the Yao people famous for ?

C. When are the Yao people are famous for ?

D. What are the Yao people are famous?

11. The Tay people have the second largest population in Viet Nam.

A. Which ethnic people have the second largest population in Viet Nam?

B. Which ethnic people has the second largest population in Viet Nam?

C. Which people have the second largest population in Viet Nam?

D. Which ethnic peoples have the second largest population in Viet Nam?

11. She / often help / parents / collect water/ from / river.

A. She often helps her parents to collect water from river.

B. She often helps her parents collecting water from  the river.

C. She often helps her parents to collecting water from  a river.

D. She often helps her parents to collect water from the river.

12.  Most ethnic peoples/ Viet Nam / speak/ own languages.

A. Most ethnic peoples in Viet Nam speaks their own languages.

B. Most ethnic peoples in Viet Nam speaking  their own languages.

C. Most ethnic peoples onViet Nam speak  their own languages.

D. Most ethnic peoples in Viet Nam speak their own languages.

1b

2b

3c

4b

5c

6a

7d

8c

9c

10b

11a

11d

12d