Viết lại câu:
1. He can't go out bacause he has to study for his exam.
=> If ........................................
2. She is lazy so she can't pass the exam.
=> If ........................................
3. H will pay me tonight; I will have enough money to buy a car.
=> If ..........................................
4. He smokes too much; that's why he can't get rid of his cough.
=> If .............................................
5. She is very shy, so she doesn't enjoy the party.
=> If .............................................
6. I will get a work permit. I will stay for another month.
=> If ..............................................
7. He doesn't take any exercises. He is so unhealthy.
=> If ..............................................
8. We can't get the ticket because I don't have the right change.
=> If ..............................................
9. Study hard or you won't pass the exam.
=> If ..............................................
10. Don't be impatient or you will make mistakes
=>If..................................................
11.I didnt eat lunch , I feel hungry now
=>If................................................
12.If you want my advice . I would't buy it
=>If I...........................................
13.I only come if they invite me
=>If I..............................