A: You should ___________ in bed.
B: I can’t.
III. Practice: write conditional sentences
1. You should take more exercise because that’s the way to get fit.
3. I haven’t got a key, so I can’t get in.
4. Throw a stone into water and it sinks.
5. I don’t have a laptop, and now I can’t type the assignment.
6. Road travel is cheaper than rail travel in this country, so we have lots of traffic jams.
7. You may want a chat, so just give me a ring.
8. The wind is blowing hard, so I won’t take the boat out for a ride.
9. We don’t visit you very often because you live so far away.
10. I have to work tomorrow evening, so I can’t meet you.
11. Practice the piano regularly and you will play better.
12. Carol doesn’t answer the phone because she is studying.
1 If you take more exercise, you will get fit
2 If I had a key, I could get in
3 If you throw a stone into water, it sinks
4 If I had a laptop, I could type the assignment
5 If road travel weren't cheaper than rail travel in this country, we wouldn't have lots of traffic jams
6 If you want a chat, give me a ring
7 If the wind weren't blowing hard, I would take the boat out for a ride
8 If you didn't live so far away, we would visit you often
9 If I didn't have to work tomorrow evening, I could meet you
10 If you practice the piano regularly, you will play better
11 If Carol weren't studying, she would answer the phone
III. Practice: write conditional sentences
1. You should take more exercise because that’s the way to get fit.
3. I haven’t got a key, so I can’t get in.
4. Throw a stone into water and it sinks.
5. I don’t have a laptop, and now I can’t type the assignment.
6. Road travel is cheaper than rail travel in this country, so we have lots of traffic jams.
7. You may want a chat, so just give me a ring.
8. The wind is blowing hard, so I won’t take the boat out for a ride.
9. We don’t visit you very often because you live so far away.
10. I have to work tomorrow evening, so I can’t meet you.
11. Practice the piano regularly and you will play better.
12. Carol doesn’t answer the phone because she is studying.
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) ................... ...................
2. You (help) ................... ................... him. (You helped him but he didn’t need
help).
3. I wonder who broke the wineglass; it (be) ................... ................... the cat for she
was out all day.
4. He is back already. – He (start) ................... ................... very early.
5. I told him to turn left and he immediately turned right. – He (understand)
................... you.
6. The door was open.
- It (be) ................... ................... open. I had locked it myself and the key was in
my pocket.
7. I’ve opened another bottle.
- You (do) ................... ................... that. We've just only started this one.
8. I saw Ann in the library yesterday. You (see) ................... ................... her; she’s
still abroad.
9. I’ve made two copies. You (make) ................... ................... two. One would have
been enough.
10. I had to get down the mountain in a thick fog. – That (be) ...................
................... difficult.
11. We’ve sent for a doctor. – You (send) ................... ................... for him. I’m
perfectly well.
12. He (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)
................... ................... on the bus.
14. Why didn’t you wait for me yesterday? – I waited five minutes. – You (wait)
................... ................... a little longer.
15. Perhaps he swam across. – No, he (do) ................... ................... that; he can’t
swim.
16. We went to a restaurant and had a very good dinner for $3.
- You (have) ................... ................... a very good dinner if you only paid $3.
17. That carpet was entirely made by hand. – It (take) ................... ................... a long
time.
18. The machine said “you weigh 63 kg,” and I said “Thank you.”
- You (say) ................... ................... anything.
19. I have just watered the roses.
– You (water) ................... ................... 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)
................... ................... all night.
21. A: I’ve written to Paul.
B: You (write) ................... ................... 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) ...................
................... it.
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.−You(have).................might have had.....................averygooddinnerifyouonlypaid3.−���(ℎ���)......................................����������������������������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.
Practice: Write conditional sentences
1. Eat much and you will get fat. 1
2. You should take more exercise because that’s the way to get fit. 1
3. Throw a stone into water and it sinks. 1
4. I haven’t got a key, so I can’t get in. 2
5. I don’t have a laptop, and now I can’t type the assignment. 2
6. Road travel is cheaper than rail travel in this country, so we have lots of traffic jams. 2
7. You may want a chat, so just give me a ring. 1
8. We don’t visit you very often because you live so far away. 2
9. Do your homework or you have to do all the housework. 1
10. I have to work NOW, so I can’t meet you. 2
11. Practice the piano regularly and you will play better.1
12. Carol doesn’t answer the phone because she is studying.
Practice: Write conditional sentences
1. Eat much and you will get fat. 1
-> If you eat much, you will get fat.
2. You should take more exercise because that’s the way to get fit. 1
-> If you want to get fit, you should take more exercise.
3. Throw a stone into water and it sinks. 1
-> If you throw a stone into water, it will sink.
4. I haven’t got a key, so I can’t get in. 2
-> If I had got a key, I could get in.
5. I don’t have a laptop, and now I can’t type the assignment. 2
-> If I had a laptop, I could type the assignment.
6. Road travel is cheaper than rail travel in this country, so we have lots of traffic jams. 2
-> If road travel was not cheaper than rail travel in this country, we wouldn't have lots of traffic jams.
7. You may want a chat, so just give me a ring. 1
-> If you want a chat, you can give me ring.
8. We don’t visit you very often because you live so far away. 2
-> If we didn't live so far away, we would visit you very often.
9. Do your homework or you have to do all the housework. 1
-> If you don't do your homework, you will have to do all the housework.
10. I have to work NOW, so I can’t meet you. 2
-> If I didn't have to work now, I could meet you.
11. Practice the piano regularly and you will play better.1
-> If you practice the piano regularly, you will play better.
12. Carol doesn’t answer the phone because she is studying.
-> If Carol was not studying, she would answer the phone.
Practice: Write conditional sentences
1. Eat much and you will get fat. 1
2. You should take more exercise because that’s the way to get fit. 1
3. Throw a stone into water and it sinks. 1
4. I haven’t got a key, so I can’t get in. 2
5. I don’t have a laptop, and now I can’t type the assignment. 2
6. Road travel is cheaper than rail travel in this country, so we have lots of traffic jams. 2
7. You may want a chat, so just give me a ring. 1
8. We don’t visit you very often because you live so far away. 2
9. Do your homework or you have to do all the housework. 1
10. I have to work NOW, so I can’t meet you. 2
11. Practice the piano regularly and you will play better.1
12. Carol doesn’t answer the phone because she is studying. 2
1. Hoa works hard, so ……………………………………………………………. . (Complete the sentence)
2. My mother can’t speak English. (I wish my mother …………………………. . (Complete the sentence)
3. you / If / have / in / learning / difficulties / English,/ you / ask /should / your teacher / help / for/.
(Reorder the words to make a meaningful sentence)
4. Collecting stamps interests me. (I am …………………………………………………………………… . )
- - -The End - - -
she passes the examination.
could speak English.
If you have difficulties in learning English, you should ask your teacher for help.
interested in collecting stamps.
46. You………………. pick up flowers in the school garden.
A. must B. mustn’t C. can’t D. should
47.If you wantto protectyour skin from the sunlight, you should use some……
A. scissors B. ice-creams C. sun cream D. pain killers
48.Sam Son is cheaper, but I think Nha Trang beach is……………interesting.
A. more B. most C. the most D. the more
49. The trip to Thailand was………………. experience in my life.
A. the better B. the good C. the best D. best
50. We use ………………. to cut papers or something.
A. scissors B. valley C. plaster D. compass
46. You………………. pick up flowers in the school garden.
A. must B. mustn’t C. can’t D. should
47.If you wantto protectyour skin from the sunlight, you should use some……
A. scissors B. ice-creams C. sun cream D. pain killers
48.Sam Son is cheaper, but I think Nha Trang beach is……………interesting.
A. more B. most C. the most D. the more
49. The trip to Thailand was………………. experience in my life.
A. the better B. the good C. the best D. best
50. We use ………………. to cut papers or something.
A. scissors B. valley C. plaster D. compass
10. I can’t help you because you don’t tell me about your problem. I could 11. I don’t have enough money, so I can’t buy the novel. I …….. 12. My father isn’t here, therefore he can’t give us some advice. If my father …… 13. I think you should stop smoking. If I …………. 14. If you don’t work harder, you will be sacked Unless.. …) 15. You shouldn’t drink that wine. If I ………. 16. They aren’t strong enough, so they can’t lift the table. If they….. 17. Our crops couldn’t grow if we didn’t have more rain. Unless ….. 18.. She can’t get home because she has no money. If 19. We will use recycled products. We will save money. If __________________________________________________________ 20. People will throw rubbish into the right bin. They will keep the environment clean. If __________________________________________________________
help me, bn nào làm đúng và nhanh nhất thì mình sẽ tick cho
1 A. cure b.tutor c.sure D.pure
1. I can’t jump any .... HEIGHT
2. You should spend your money ... ECONOMY
3. John has just bought a(n) ... object. It doesn’t cost even a penny. VALUE
4. Until the situation has settled down, it is ... to travel to that country. ADVICE
5. Fogs are found ... rare in this region. COMPARE
6. She was a much less ... student than her sister. INDUSTRY
7. He owes his ... largely to his sense of humor. POPULAR
8. Many remote villages haven't been ... yet. ELECTRICITY
9. He is completely...! Not only is he lazy but he is dishonest too. EMPLOY
10. I like your new ... machine CALCULATE
1 higher
2 economically
3 valueless
4 inadvisable
5 comparatively
6 industrious
7 popularity
8 electronic
9 unemployed
10 calculation