* Rewrite the following sentences, using the words given in brackets.
1. It is no use arguing; I’ve made up my mind. (point)
………………………………………………………………………………………………………………………………
2. If she doesn’t work harder, she’ll fail her entrance exam. (unless)
………………………………………………………………………………………………………………………………
3. My son was ill. I had to take a day off to look after him. (so……that)
………………………………………………………………………………………………………………………………
4. Phong didn’t notice the sign. It was right in front of him. (even though)
………………………………………………………………………………………………………………………………
5. Jane is quite warm and friendly. Her sister is quite warm and friendly. (Both)
………………………………………………………………………………………………………………………………

XI. Rewrite the following sentences, using the words given in brackets.

46. It is no use arguing; I’ve made up my mind. (point)

………………………………………………………………………………………………………………………………

47. If she doesn’t work harder, she’ll fail her entrance exam. (unless)

………………………………………………………………………………………………………………………………

48. My son was ill. I had to take a day off to look after him. (so……that)

………………………………………………………………………………………………………………………………

49. Phong didn’t notice the sign. It was right in front of him. (even though)

………………………………………………………………………………………………………………………………

50. Jane is quite warm and friendly. Her sister is quite warm and friendly. (Both)

………………………………………………………………………………………………………………………………

giúp em với ạ em cần gấp

Exercise 1: Give the correct tense of the verbs

1.     I (not buy)  this coat if I were you.

2.     If she (come)  ............................. late again, she’ll lose her job.

3.     I (help)  ......................... you if I could, but I’m afraid I can’t.

4.     If I had wings, I (not, have to) … … ... take an airplane to fly home.

5.     We would need less money if we (live)............................... in the country.

6.     If it (be).............................. fine tomorrow, we will go to the coast.

7.     We (phone).............................. you if we have time.

8.     If it didn’t rain, I (come)..................................... to see you.

9.     I (drive).................................. to work if I had a car.

10. Where in Vietnam would you like to live if you (can).............................. choose?

11. If the weather (be).......................... good, we will have lunch outside.

12. If the company offers me a job, I think I (take).................................. it.

13. Many people would be unemployed if that factory (close) down.

14. If you finish before 4:30, I (come)............................ and pick you up.

15. If you (come)                          home on time, we’ll have dinner together.

16. I (go)                              to the movies with you if I finish my homework early.

17.   If he (learn)                        how to swim, he can go with us to the beach. 19. You (feel)               tired tomorrow if you stay up very late tonight. 20. If the weather (not, be)                             cold tomorrow, we’ll go swimming.

21. If you eat too much, you (get)                     sick.

22.     If she (try)                        hard, she can get a good job somewhere.

23.     If I have any trouble, I (call)                       for your help.

24.     You will get into trouble if you (not, listen)                             to my advice.

25.     Please, let me know at once if you (hear)                          any news from Jane

Exercise 2: Rewrite the sentences

1.     We don’t visit you very often because you live so far away.

-> If you……………………………………………………………………………

2.     That book is too expensive, so I’m not going to buy it.

-> If the book………………………………………………………………………………..

3.     We don’t go out very often because we can’t afford it.

->If we………………………………………………………………………………………

4.     We haven’t got any money so we can’t go on the trip.

->If we………………………………………………………………………………….

5.     Water these plants or they will wither.(khô)

->if you…………………………………………………………………………………..

6.     I have to work late tomorrow, so I can’t join your party.

è If I………………………………………………………………………..

7.     Unless you study harder, you won’t pass the final exam.

-> If you……………………………………………………………………………….

8.     I’ve got a lot of work to do, so I can’t go home for lunch now.

->If I……………………………… ………………………………………………

9.     She is not a millionaire so she can’t buy a house in Tokyo.

->If she………………………………………………………………………………………….

10. Study hard or you will fail the exam.

If you……………………………………………………………………………….

1.     If I (know) .............. his phone number, I would call him.

2.     I (not buy) .............. this coat if I were you.

3.     If she (come) ................ late again, she’ll lose her job.

4.     I (help)  you if I could, but I’m afraid I can’t.

5.     If I (have) wings, I (not, have to) … … ... take an airplane to fly home.

6.     We would need less money if we (live)................................ in the country.

7.     If it (be).............................. fine tomorrow, we will go to the coast.

8.     We (phone)............................... you if we have time.

9.     If it didn’t rain, I (come)...................................... to see you.

10. I(drive).................................... to work if I had a car.

11. Where in Vietnam would you like to live if you (can)................................ choose?

12. If the weather (be)........................... good, we will have lunch outside.

13. If the company offers me a job, I think I (take)................................... it.

14. Many people would be unemployed if that factory (close).......................................... down.

15. If you finish before 4:30, I (come)............................. and pick you up.

16. If you (come)                          home on time, we’ll have dinner together.

17. I (go)                              to the movies with you if I finish my homework early.

18.   If he (learn)                         how to swim, he can go with us to the beach. 19. You (feel)                          tired tomorrow if you stay up very late tonight. 20. If the weather (not, be)                          cold tomorrow, we’ll go swimming.

21. If you eat too much, you (get)                     sick.

22.     If she (try)                        hard, she can get a good job somewhere.

23.     If I have any trouble, I (call)                       for your help.

24.     You will get into trouble if you (not, listen)                               to my advice.

25.     Please, let me know at once if you (hear)                           any news from Jane

26. They would have paid you more if they (be told)............................ of its value.

27. If I (know)............................ about the job, I would have applied for it.

28. If they had enough money, they (buy)............................... that house.

29. If you (have)........................... breakfast, you wouldn’t have been hungry.

30. If he(study)................................. harder, he would have passed the exams.

Exercise 2: Rewrite the sentences

1.     We don’t visit you very often because you live so far away.

-> If you……………………………………………………………………………

2.     That book is too expensive, so I’m not going to buy it.

-> If the book………………………………………………………………………………..

3.     We don’t go out very often because we can’t afford it.

->If we………………………………………………………………………………………

4.     We haven’t got any money so we can’t go on the trip.

->If we………………………………………………………………………………….

5.     Water these plants or they will wither.(khô)

->if you…………………………………………………………………………………..

6.     I have to work late tomorrow, so I can’t join your party.

è If I………………………………………………………………………..

7.     Unless you study harder, you won’t pass the final exam.

-> If you……………………………………………………………………………….

8.     I’ve got a lot of work to do, so I can’t go home for lunch now.

->If I……………………………… ………………………………………………

9.     She is not a millionaire so she can’t buy a house in Tokyo.

->If she………………………………………………………………………………………….

10. Study hard or you will fail the exam.

è If you……………………………………………………………………………….

1.     If I (know) ...........his phone number, I would call him.

2.     I (not buy) .................this coat if I were you.

3.     If she (come) ..........  late again, she’ll lose her job.

4.     I (help)  you if I could, but I’m afraid I can’t.

5.     If I (have) wings, I (not, have to) … … ... take an airplane to fly home.

6.     We would need less money if we (live)................................ in the country.

7.     If it (be).............................. fine tomorrow, we will go to the coast.

8.     We (phone)............................... you if we have time.

9.     If it didn’t rain, I (come)...................................... to see you.

10. I(drive).................................... to work if I had a car.

11. Where in Vietnam would you like to live if you (can)................................ choose?

12. If the weather (be)........................... good, we will have lunch outside.

13. If the company offers me a job, I think I (take)................................... it.

14. Many people would be unemployed if that factory (close).......................................... down.

15. If you finish before 4:30, I (come)............................. and pick you up.

16. If you (come)                          home on time, we’ll have dinner together.

17. I (go)                              to the movies with you if I finish my homework early.

18.   If he (learn)                         how to swim, he can go with us to the beach. 19. You (feel)                          tired tomorrow if you stay up very late tonight. 20. If the weather (not, be)                          cold tomorrow, we’ll go swimming.

21. If you eat too much, you (get)                     sick.

22.     If she (try)                        hard, she can get a good job somewhere.

23.     If I have any trouble, I (call)                       for your help.

24.     You will get into trouble if you (not, listen)                               to my advice.

25.     Please, let me know at once if you (hear)                           any news from Jane

26. They would have paid you more if they (be told)............................ of its value.

27. If I (know)............................ about the job, I would have applied for it.

28. If they had enough money, they (buy)............................... that house.

29. If you (have)........................... breakfast, you wouldn’t have been hungry.

30. If he(study)................................. harder, he would have passed the exams.

Exercise 2: Rewrite the sentences

1.     We don’t visit you very often because you live so far away.

-> If you……………………………………………………………………………

2.     That book is too expensive, so I’m not going to buy it.

-> If the book………………………………………………………………………………..

3.     We don’t go out very often because we can’t afford it.

->If we………………………………………………………………………………………

4.     We haven’t got any money so we can’t go on the trip.

->If we………………………………………………………………………………….

5.     Water these plants or they will wither.(khô)

->if you…………………………………………………………………………………..

6.     I have to work late tomorrow, so I can’t join your party.

è If I………………………………………………………………………..

7.     Unless you study harder, you won’t pass the final exam.

-> If you……………………………………………………………………………….

8.     I’ve got a lot of work to do, so I can’t go home for lunch now.

->If I……………………………… ………………………………………………

9.     She is not a millionaire so she can’t buy a house in Tokyo.

->If she………………………………………………………………………………………….

10. Study hard or you will fail the exam.

è If you……………………………………………………………………………….

Viết câu điều kiện loại 1 với if dựa vào các câu cho sẵn.

0.  Work harder or you lose the job.

-> If you don’t work harder, you will lose the job.

1. Stop telling lies or no one will trust you anymore.

_________________________________________________________________

2. Pay attention to the teacher or you can’t understand the lessons.

_________________________________________________________________

3. Go to bed early or you will be exhausted the next morning.

_________________________________________________________________

4. Save money from now and you can reward yourself with a long vacation at the end of the year.

_________________________________________________________________

5. Read more books and you can broaden your knowledge.

_________________________________________________________________

6. Brush your teeth often in order not to get toothache.

_________________________________________________________________

7. Listen carefully or you won't know what to do.

_______________________________________________________

8. Unless you want to get sick, you should eat more healthily.

_________________________________________________________________

21) If she (come/comes/came/had come) late again, she’ll lose her job.
22) I’ll let you know if I (find/finds/found/had found) out what’s happening.
23) If we (live/lived/would live/had lived) in a town, life would be better.
24) I’m sure he wouldn’t mind if we (arrive/arriving/arrived/had arrived) early.
25) We (will phone/would phone/phoned/had phoned) you if we have time.
26) If I won the lottery, I (gave/had given/will give/would give) you half the money.
27) It (will/would/can/may) be a pity if she married Fred.
28) If I’m free on Saturday, I (to go/could go/went/can go) to the mountains.
29) She (will has/had/will have/have) a nervous breakdown if she goes on like this.
30) I know I’ll feel better if I (will stop/stopped/stop/had stopped) smoking.
31) If I (am/were/will be/had been) you, I would help him.
32) I could have understood him if he (speaks/spoke/had spoken/would speak) more slowly.
33) He didn’t listen to the teacher. If he (listens/listened/has listened/had listened) carefully, he (will performed/would perform/would have performed/had performed) well in the examination.
34) He’s waiting for his mother to come back from Chicago. If his mother (come/comes/will come/came) home, he (will has/will have/has/had) a lot of presents.
35) He wanted to buy some Christmas presents but he couldn’t. If he (afforded/affords/had afforded/would afford) to buy, his children (are/were/would have be/would have been) very happy to greet a new year.
36) The kitchen will look better if we (have/had/had had/would have) red curtains.
37) If I knew his address, I (go/will go/would go/went) round and see him.
38) If you (hadn’t been/weren’t/aren’t/wouldn’t be) so busy, I would have shown you how to play.
39) It (will be/would be/were/been) quicker if you use a computer.
40) If we have some eggs, I (made/makes/will make/would make) y

3./  Viết lại câu.

1. If she doesn’t hurry, she’ll be late Unless. ……………………………………………………………… 2. If we had more rain, our crops would be better Unless. ………………………………………………… 

3. If you don’t like this one, I will bring you another Unless. ………………………………………………

4. They do not understand you because you speak too fast. If………………………………………………………………….

5. I don’t know her number, so I don’t ring her up. If ………………………………………………………………… 

6.Today isn’t Sunday, so the students don’t go swimming. If ……………………………………………………………. 7. Hury up or you will be late for the train. If …………………………………………………………. 8.Ha can pass the exam because she works hard. If ……………………………………………………………. 9. Working too much can make you feel tired If ……………………………………………………….. 

III. Use UNLESS instead of IF :

1.      If she doesn’t hurry, she’ll be late. ………………………………………………………………

2.      If you don’t like this one, I will bring you another. ………………………………………………

3.      If you are not careful, you will cut yourself with that knife.

………………………………………………………………………………………………

4.      I’ll be able to do any work if I do now have a quiet room.

……………………………………………………………………………………………

IV. Combine each pairs of these sentences, using IF :

Type 1 :

1.      Recycle and we’ll save natural resources. ………………………………………………………..

2.      Be careful or you will fall over the rocks. ………………………………………………………..

3.      Working too much can make you feel tired. ………………………………………………………

4.      Don’t be careless or you’ll break the vase. ……………………………………………………….

5.      Ha can pass the exam, she has to work hard.………………………………………………………

6.      He can do a part to save the environment by buying recycled products.

………………………………………………………………………………………………

7.      Putting garbage into the bins is one answer to minimize pollution.

……………………………………………………………………………………………

8.      We should take the map with us or we will lose our way on the street.

………………………………………………………………………………………………

9.      Ellen can borrow it, but she must give it back next week.

………………………………………………………………………………………………

10. The authorities are thinking of raising the petrol prices. I will have to cycle to work.

………………………………………………………………………………………

2. B. Complete the first conditional sentences with the correct form of the verbs in parentheses. 

(Hoàn thành các câu điều kiện loại 1 với dạng đúng của các động từ trong ngoặc.)

1. If you meet a bank manager, she’ll ask (ask) you some questions.

2. If he _____ (be) late for work again, he’ll lose his job.

3. You _____ (catch) the bus if you run.

4. I’ll send you the document if you _____ (give) me your email address.

5. If it _____(stop) raining, we’ll go for a walk.

6. The police will stop her if she _____ (drive) faster than the speed limit.

7. If you _____ (not give) me any chocolate, I’ll tell Mom and Dad!

8. If I’m tired tonight, I _____ (not go) out with my friends.