Exercise 4: Rewrite the following sentences
1. I can’t go on a picnic with you because I am not free today
àIf I ........................................................................................................................................................................
2. I don’t have a map, so I can’t show you the way.
àIf…………………………………………………………………………………………………
3. We can't have a holiday because we don't have enough money.
=> If we..........................................................................................................................
4. I don’t know her telephone, so I can’t call her.
ð  If I …………………………………………………………………….
5. Peter gets good marks because he works hard.
ð  If Peter ………………………………………………………………
6. Mary doesn’t have enough money. She can’t buy that house.
ð  If  Mary ………………………………………………………………
7. They do not understand you because you do not often talk to them.
ð  If you …………………………………………………………………
8. I don’t know her e-mail address, so I can’t tell you
ð  If I …………………………………………………………………….
9. She works in the evening. She has no time to play with her children
ð  If she ………………………………………………………………….
10. I am not tall enough to join the basketball team
ð  If I ……………………………………………………………………
11. He doesn’t see the signal, so he doesn’t stop his car
ð  If he ………………………………………………………………….
12. Peter gets bad marks because he doesn’t prepare his lessons well
ð  If Peter ………………………………………………………………
13. Mary doesn’t have enough money. She can’t buy a new car.
ð  If Mary ………………………………………………………………
14. He doesn’t apply for the job because he doesn’t have enough qualifications.
ð  If he ………………………………………………………………….
15. They do not understand you because you do not often talk to them.
ð  If you …………………………………………………………………
16. Because you speak English unnaturally, they do not understand you.
ð  If you …………………………………………………………………
17. We can't have a holiday because we don't have enough money.
=> If we..........................................................................................................................
18. She doesn’t have a bicycle, so she can’t go on a camping trip with you.
 -> If ……………………………………………
19. Mr. Loc doesn’t have a car, so he has to go to work by bus.
 If ............................................................................................................................................
20. Jack wants to drive to work, but he doesn’t have a car.
->If Jack ……………………………………………………..
21. We don’t buy a computer  because we don’t have enough money.
 =>    If we had................................................................................................
22. Today isn’t Sunday. We can’t go for a picnic.
=>If today ...............................................................................................................
23. He speaks English badly, so he fails the exam.
=> If he ……………………………………………………………………………