1. Jack makes muddy marks all over the floor because he doesn't wipe his feet

-> If

2.We have no ladder. That's why we can't get over the wall

-> If

3.Today isn't Sunday, so the pupils don't have a day off

-> If

4.It is raining heavily. Perhaps that's why Mary comes late

-> If

5. Betty doesn't get high marks because she doesn't answer the questions carefully

-> If

6. The book is very interesting. That's why he can't put it down

->.If

2) The lesson is very difficult. We can’t understand it. (so/such/too/enough)

3) The car is so old that he doesn’t want to drive it. (such/too/enough)

4) The weather was very cold. We couldn’t go out. (so/such/too/enough)

5) The story is short. We can read it in one hour. (so/such/enough)

6) Tom drives too fast, so he often causes accidents. (so/such)

7) This is good tea. I think I’ll have another cup. (so/such)

8) John was very angry. He couldn’t say anything. (so/too/enough)

9) These exercises are so long that I can’t finish them in an hour. (such/too/enough)

11. The children were very late. They couldn’t see the display of fireworks. (so/too/enough)

12. Your brother is very young. He can’t go swimming. (so/such/too/enough)

VIẾT LẠI CÁC CÂU SAU ĐÂY DÙNG “TOO HOẶC ENOUGH ….. TO V”

1. This soup is very hot. We can't eat it.

2. These oranges are ripe. You can eat them.

3. This morning is very cold. We couldn’t go swimming. 

4. She can’t carry the box; it’s very heavy.

5. The room was very dirty. Nobody can learn it.

6. It was very late. She couldn’t go home. 

7. The class was very tired. The teacher couldn't explain the lesson. 

8. They can’t sleep. They aren’t tired. 

9. She couldn’t see the film because it was very boring. 

10. She is old, so she can drive a car. 

11. All students had to stay at home because it rained heavily. 

12. You can’t catch any taxi to the airport because it is very early. 

13. The truck can go through the gate because it is very wide. 

14. Tom was very brave boy, so all his friends admired him.

15. The room was very comfortable. We all fell asleep easily.

16. It was very cold. They couldn’t keep working in the field. 

17. He spoke slowly. We could understand him. 

18. The fair was very noisy. We couldn’t hear each other.

19. The soup is very excellent. We will have some.

20. They were very tired, so they stopped working. 

21. The question was very hard. We couldn’t answer it

22. The TV programmer is very exciting. The children won’t miss it

23. You’re very young. You can’t drive that car

24. She was tired. She didn’t go anywhere

25. These shoes are very small. I can’t wear them 

26. He is so weak. He can't run.

27. The coffee was very hot. I could drink it.

28. He has a lot of money. He can buy a car. 

29. He is very intelligent. He can do it. 

30. Tom is strong. He can lift the box. 

31. The weather is fine. Mary and her little brother can go to school. 

32. The sun is not warm. We can't live on it. 

33. The water is quite warm. I can drink it.

34. The weather is so bad that we can’t go out.

35. The film was so boring that we couldn’t go on seeing it.

36. He was so old that he couldn’t run fast.

37. He spoke so fast that we couldn’t understand him.

38. The fair was so noisy that we couldn’t hear each other.

39. You speak so fast that I can’t catch up with your words.

40. It is so early that we can’t go out.

41. The water is so hot that I can’t drink it.

42. The restaurant is so expensive that we can’t eat in that restaurant

.43. He studied so badly that he couldn’t pass the exam.

44. The price of the house is very high. We can't buy it.

45. The story was very funny. We couldn't stop laughing. 

46. The film was very boring. We left before the end. 

47. The road is too long for us to go on foot. 

48. There were so many exercises that I couldn't finish them in a short time. 

49. I am very unhappy, so I cannot go out with him.

50. They sang very badly. I could invite them to the party

Giúp tui vs. Hu Hu . Nhiều bài quá !!!!!!!!!!!!!

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.

1.    It was raining, so we stayed at home.( because)

 Because

2.    we couldn’t get in because the door was locked.( so)

 The door

3.    I didn’t go because I was afraid.(so)

 I

4.    Yesterday, because it rained, we didn’t go camping.(so)

It

5.    He is a good person, so everyone likes him (because)

Everyone

6.    Walk faster or you will miss the bus.

If you…………………………………………..

7.    You must leave home early or you will miss the flight

If you…………………………………………………………

8.    you have to get up early or you will be late for school.

If you…………………………………………………..

9. Hurry up or you will be late for school.

If you do not             

10.  Stop talking or you won’t understand the lesson.

è  If you ……………………………………………….

11.   I like to play sports

è My favorite………………………………………………………….

12.   My favorite programme is game shows(like)

 I

13.   What is his favorite sport?(like)

 What

14.   What game does she like?( favorite)

 What

15.   It’s a good idea for you to study hard( should)

 You

16.  It isn’t a good idea for you to throw garbage away every where

 You shouldn’t

III. Rewrite the sentences or combine each of the following pairs of sentences into one:

1. You are very young. You can’t have a front-door key (so. . . that)

…. . …………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. It was very cold. We couldn’t bathe (so. . that)

. ………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. I am rather old. I can’t wear that kind of hat. (so. . . that) …………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. The road is very narrow. Two cars can’t pass each other. (so. . . that)

………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5. It’s not very dark. We can’t see the stars clearly. (enough)

………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. The house is very expensive. Nobody can buy it. (such. . . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7. The boy is very nice. We all like him. (such. . . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8. The weather was cold. We couldn’t go out. (such. . . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9. The room was very dark. We couldn’t see anything. (such. . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10. The day was nice. We decided to go to the beach. (such. . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11. The floor wasn’t strong. We couldn’t dance on it (enough)

……………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12. The ice is quite thick. We can walk on it (enough)

………………………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13. The package is very thick. I can’t push it through the letterbox (too)

…………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14. Nobody could move the piano. It was too heavy. (too)

……………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15. Don’t stand on that chair. It is not strong. (enough)

………………………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16. I can’t wear this coat in winter. It’s not warm. (enough) …………………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17. I can’t take a photograph. It is very dark. (too)

………………………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18. I was very excited about going away. I couldn’t sleep. (too)

………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19. It’s a good book. I can’t put it down. (such. . that)

…………………………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20. He has difficulty finding shoes to fit him because his feet are very big. (so. . . that)

………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21. Peter is very young so he cannot join in our trip. (too)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22. My sister is very angry. She can’t say anything. (so. . . that)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23. This jacket is very small. I can’t wear it. (too)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24. It’s very early. Mr Brown can have a cup of coffee before going to work. (enough)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25. She can’t get married because she is not old. (enough)

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

2.The robbers made the bank manager hand over the money. The bank manager.............................................

3.We got lost because we didn't have a map. If he.............................................................................................

4.I last saw him when i was a student. I haven't...............................................................................................

5.The bread is so stale that we can't eat it. The bread isn't.................................................................................

6.This furniture is so old that it's not worth keeping. This is.............................................................................

7.Without the treatment, the patient would have died. If he..............................................................................

8.Although he didn't speak Dutch,Bob decided to settel in Amstredam. In spite..............................................

9.The last time in rained was a fornight ago. It..................................................................................................

10.Storm blew a lot of trees down last night. A lot of trees...............................................................................

11.We stayed in this hotel. This is......................................................................................................................

12.I can't find the letter anywhere. I'm sure someone has thrown it away. I can't find the letter anywhere. It........

13. I last spoke to Jack when i sold him my old car. I haven't...............................................................................