III.  Rewrite the following sentences without changing their meaning.

1. Fred wouldn’t do that if he didn’t have your permission.

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

2. If you don’t leave immediately, I will call a policeman.

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

3. We won’t have a holiday because we don’t have enough money.

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

4. I don’t know the answer, so I can’t tell you.

   If I.............................................................................................. .

5. If you didn’t agree with him, Charrles wouldn’t even suggest it.

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

6. If you study harder, you are going to pass the exam.

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

7. I wouldn’t have believed it if I hadn’t seen it with my own eyes.

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

8. Go to bed early or you will be tired the next morning.

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

9. Without the map, we would  have got lost.

    If it ............................................................................................ .

10. We couldn’t go for a picnic because it rained heavily.

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

11. Jim works very hard. He has no time to spend with his family.

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

12. We didn’t bring enough money with us, so we couldn’t buy the car.

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

13. Take an umbrella or you will be wet..

      If …………………………………………………………….. .

I.                  Conditional sentences

1.      If it (rain)..................this weekend, we won’t be able to play tenis.

2.      Give me Peter’s letter. If I (see)............ him, I (give).................... it to him.

3.      If  I (be)............ taller, I could  be a policeman.

4.      If he had a car. He ( take) ………………….. us around the city.

5.      If I (try)........................... again, I think I would have succeded.

6.      I could repair the roof  myself if I (have) ....................... a long ladder.

7.      If you pass your exam, we (have) ........................................ a celebration.

8.      What (happen).............................. if I press this button?

9.      The flight may be cancled if the fog (get)........................thicker.

10.  Someone (sit).................................... on your glasses if you leave them there.

11.  If you (read).................................. the instructions carrefully, you wouldn’t have answered the wrong question.

12.  Unless they turn that radio off, I (go)..................... mad.

13.  If you were made redundant, what …………………you (do)..........................?

14.  You (not have) ...........................  so many accidents if you drove more carefully.

15.  If I had known that you couldn’t eat seafood, I (not,buy)........................................it.

16.  She (be)........................... able to walk faster if her shoes hadn’t had such high heels.

17.  If I had known that you (be).................. in hospital, I (visit)................................. you.

18.  If I had realized that the traffic lights were red, I (stop)......................................... .

19.  if you (speak)............................. more slowly, he might have understood you.

20.  You (save) ................................me a lot of trouble if you had told me where you were going.

21.  If he had known the whole story, he (not be).................................. so angry.

22.  If you (have)................... any problems, let me know and I (come)......................... and help you straight away.

23.  You’re a brilliant cook! If I (can).................. cook as well as you, I (open).......................... a restaurant.

24.  I (type)........................... it myself if I had a typewriter.

25.  The table will collapse if you (stand)........................ on it.

I. Wish / If only

1. She is poor. ->  She wishes ……….. .

2.  I don’t have enough time to finish the work.-> I wish . ………..

3.  He doesn’t know many languages.->He wishes .……… .

4. The man is not a President.  ->The man wishes .………. . .

5. There aren’t any rivers and lakes in my home town. ->I wish …..…………

6. I don’t have my friend’s phone number.  -> I wish . ……. … .

7. I don’t have a computer. ->  I wish . ..…………………..

8. They won’t come here tomorrow. ->  If only . ……… .

9. He can’t speak English well.  ->He wishes . ……………. .

10. It is Sunday today.  -> I wish … ……

11 . He had a car accident last week. ->  If only .……….. . .

12. It is raining now. -> I wish ……. .

13. She didn’t invite her old boyfriend to her birthday party.

->She wishes ……….……………………….. .

14 . I bought a second-hand mobile last month. ->If only .…..       .

15 . He can’t drive a car.  -> He wishes ……………… . .

Giúp mình với

1  Although his leg was broken, he managed to get out of the car.

       In spite of………………………………………………………………………

2  Although he is old, he often plays tennis.->   In spite of…………………………………………………

3.Although he is ill, he tries to school.  -> In spite of…………………………………..…………………… 

4.  I don’t trust John because he behaves badly.  -> Because of……………………………………..

5.  Peter passed all examminations with good results because of his hard work.

     Because…………………………………………………………………………..

6.  He succeeded in his life although he came from a poor family.

     Despite…………………………………………………………………………...

7.  He is still interested in playing sports in spite of his old age.

     Although………………………………………………………………………….

8.  Though it was raining hard, they insisted on leaving. -> In spite of ……………………………..

9.  He can’t smile because his mother died two months ago.

     Because of………………………………………………………………………

10.  He resigned earlier than his age because of his illness. ->Because……………………………………

11.  Don’t shout at him although he is lazy. -> Despite………………………………..

12. She can't  answer my question although she is very intelligent.

    In spite of ................................................................................................. .

13. Even though he tried his best, he was not successful.

    Despite...................................................................................................... .

Bài 1:  Viết lại các câu sau dùng câu ĐK 2

1.     We can’t go swimming because it rains.

->if………….

2.     He is poor. He doesn’t afford to buy new clothes.

->If………………….

3.     I don’t know her address, so I can’t tell you.

->If I ………...

      4 . He can’t park near his office, so he doesn’t come by car

→ If ……………………..

     5. My house is guarded by two big dogs. it isn’t broken into every night

→ If ………………. ..

     6. The flats are not clearly numbered, so it is very difficult to find anyone.

→ If . ………………

7. I don’t have a cell phone , so I can’t lend you

→ If . ……………………

8. She works in the evening. She has no time to play with her children.

→ If …………….. .