Câu điều kiện.

16. Jim didn' t lend me any money, so I was unable to buy the car.

_ If Jim...

17. The temperature didn't fall below zero last night, so the crops weren't damaged.

_ If the temperature...

18. Joan will not stay at school because she doesn't find a job before september.

_ If Joan..

19. Mary didn't work hard enough, she failed the exam.

_ If Mary...

20. You don't get a visa, you can't visit the United state.

_ If you...

21. Elizabeth got a bad cough because she started smoking cigarettes.

_ If Elizabeth...

22. Mr Tom didn't prepare his speech carefully, so he did it very badly.

_ If he...

23. The gardener didn't water those plants yesterday, so they died.

_ If The gardener...

24. Without the sun, there would be no kinds of energy.

_ If there...

25. We got lost because we didn't have a map.

_ If we...

26. He didn't study hard he failed in his examination.

_ If he...

27. I made that terrible mistake because I wasn't thinking.

_ If I..

28. I bought the dog because my children wanted a bet.

_ If my children....

29. Mr Mill lost his job because he was late everyday.

_ If Mr Mill...

30. If I had known she was sick, I would have visited her.

_ Had...

31. You'd better not touch that switch.

_ If I...

32. If you want my advice you would forget about buying a new house.

_ If I...

33. The accident happened because the train driver ignored a warning light.

_ If the train driver..

34. We couldn't contact him because he gave us the wrong number.

_ If he...

35. They didn't follow the map, so they got lost.

_ If they...

36. I didn't know you were coming, so I didn't wait for you.

_ If I...

37. You failed the exam because you didn't study hard.

_ If you....

mọi người giúp em với ạ

III. Rewrite the second sentence in such a way that it has the same meaning as the one before it:

1. You can’t visit the United States unless you get a visa

If __________________________________________________________________________________

2. We didn’t go on holiday because we didn’t have enough money

If __________________________________________________________________________________

3. What a pity you failed your driving test!

I wish ______________________________________________________________________________

4. I’m sorry I missed your birthday party.

I wish ______________________________________________________________________________

5. Unless someone has a key, we can’t get into the house.

We can _____________________________________________________________________________

6. He’s sorry now that he didn’t invite Molly to his party

He wishes ___________________________________________________________________________

7. Unless he phones immediately, he won’t get any information

If he _______________________________________________________________________________

8. Mr. Will lost his job because he was late every day

If Mr. Will___________________________________________________________________________

9. My husband didn’t leave the car keys, so I couldn’t pick him up at the station

If__________________________________________________________________________________

10. He didn’t hurry, so he missed the train

If__________________________________________________________________________________

11. We didn’t go because it rained

If__________________________________________________________________________________

12. I’m sorry that I didn’t finish my homework last night

I wish ______________________________________________________________________________

13. The child will die if nobody sends for a doctor

Unless______________________________________________________________________________

14. Susan felt sick because she ate 4 cream cakes

If__________________________________________________________________________________

15. Maria didn’t apply for the job in the library and regrets it now

Maria wishes_________________________________________________________________________

16. John is fat because he eats so many chips

If John______________________________________________________________________________

17. It’s a pity I didn’t take my doctor’s advice

I wish ______________________________________________________________________________

18. The accident happened because the train driver ignored a warning light

If__________________________________________________________________________________

19. We got lost because we didn’t have a map

If__________________________________________________________________________________

20. Mrs. Taylor doesn’t like living in such a small house

Mrs. Taylor wishes ____________________________________________________________________

21. If Joe doesn’t change his ways, he will end up in prison

Unless______________________________________________________________________________

22. If he doesn’t work harder, he’ll lose his job

Unless______________________________________________________________________________

23. Elizabeth got a bad cold because she started smoking cigarettes

If Elizabeth __________________________________________________________________________

24. Joan will stay on at school unless she finds a good job before September

If Joan

1. The children can't go swimming because the sea is rough. 
=> If 
2. John is fat because he eats so many chips 
=> If
3. They are poor, so they can't help us
=> If
4. Mary is shy, so she doesn't enjoy parties
=> If
5. I haven't got a key. That's why I can't get in 
=> If
6. It's raining, so we can't have lunch in the garden
=> If
6. I don't know anything about him, so I can't tell you 
=> If
7. She doesn't take any exercise, so she is overweight 
=> If 
8. I am bad at English. That's why I can't do homework
=> If
9. He doesn't practise speaking French, so he doesn't speak it fluently 
=> If 
giúp e với ạ :< 

EX : Complete each of the following sentences in such a way that it means the same as the sentence printed before it.

1/ we didn't know your phone number ,so we could not contact you

2/ Because Simon doesn't live near his mother,he can't visit her often

3/ she didn't hurry , so she missed the train

6/ John is fat because he eats so many chips

7/ Bill never does anything if you don't tell him what to do.

-> Unless......................................................................................

8/ They don't have enough time so they cannot do me a favour.

9/we did not visit the museum because we had no time

10/ we can't buy this car because it is very expensive

11/ Susan felf sick because he ate 4 cream cakes.

Rewrite

1.She is so selfish,so we don't like her

If....................

2.If you didn't speak quickly,I cou;d understand you

Unless.....................................

3.Hurry up or we will miss the bus

If we...............................

4.Do the test carefully or you may get bad mark

If you...............................

5.Uncles Nga hurries,she will mis the last train

If Nga..............................

6.Mary doesn't buy this shirt because she doesn't have enouugh money

If Mary

7.Tom eats too much,so he gets fat

If Tom........................

8.I am not free today,so we can't go to the beach

We could......................

9.It's rainy,so the children can't go swimming

The children could................

10.Give him some advice or he won't know what to do

If you.............................

11.He will get wet unless he puts the raincoat on

If he

12.We don't buy a lot of new books because we don't have a lot of money

We would...........

EXERCISE 1: Rewrite the following sentences using “Unless”

1. I won’t go to school if I don’t feel better.

2. Tony will walk to you is you question him.

3. If you don’t put on your overcoat, you’ll be cold.

4. You will fail the exam if you don’t work hard.

5. You’ll get a cold if you don’t keep your feet dry.

6. If I don’t leave now, I’ll miss my flight.

7. If you aren’t going to the party, I won’t go.

8. I can’t send you a postcard if  you don’t give me your address.

9. If I won a big prize in a lottery, I’d build a school for the poor.

10. I’ll call the police if you don’t leave me alone.

EXERCISE 2: Rewrite the following sentences using conditional sentences type 2.

1. They are poor, so they can’t help us.

2. He doesn’t do this homework. He is always punished.

3. He doesn’t have enough time. He can’t help me.

4. She doesn’t take any exercise, so she is overweight.

5. He doesn’t have a bicycle, so he always goes to class late.

6. I am bad at English, so I can’t do homework.

7. He doesn’t practise speaking French, so he doesn’t speak it fluently.

8. The meeting can be cancelled because it snows heavily.

9. We don’t go because it will rain.

10. John is fat because he eats so many chips.

EXERCISE 3: Rewrite the following sentences using conditional sentences type 3

1. He didn’t hurry, so he missed the train.

2. We didn’t go because it rained.

3. We got lost because we didn’t have a map.

4. He lost his job because he was late everyday.

5. The dress was so expensive. She could not buy it.

6. Sue felt sick because she ate four cream cakes.

7. My brother left the car keys, so I had to pick him up at the station,

8. We didn’t go on holiday because we didn’t have enough money.

9. He didn’t have the ticket to the game last week. He wasn’t be able to get in.

10. Robert got a bad cough because he started smoking cigarettes.

Rewrite

1.She is so selfish,so we don't like her

If....................

2.If you didn't speak quickly,I cou;d understand you

Unless.....................................

3.Hurry up or we will miss the bus

If we...............................

4.Do the test carefully or you may get bad mark

If you...............................

5.Uncles Nga hurries,she will mis the last train

If Nga..............................

6.Mary doesn't buy this shirt because she doesn't have enouugh money

If Mary

7.Tom eats too much,so he gets fat

If Tom........................

8.I am not free today,so we can't go to the beach

We could......................

9.It's rainy,so the children can't go swimming

The children could................

10.Give him some advice or he won't know what to do

If you.............................

11.He will get wet unless he puts the raincoat on

If he

12.We don't buy a lot of new books because we don't have a lot of money

We would...........

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