4.They didn’t pass the exam and their families were very sad. (Dùng câu điều kiện) ……………………………………………………………………………………………... 5. We don’t visit you very often because you live so far away. (Dùng câu điều kiện) .................................................................................................................................................... 6. We (go)………………………… out if the weather (not be) ….……………… so bad yesterday. 7. They wouldn't come to the party if you (not invite) ………………………………….. them. 8. would have gone ……had not been. 2. did not invite 9. Because Quang was interested in the film, he didn’t study his lesson. (Dùng câu điều kiện) ………………………………………………………………………………………………………... 10. The car breaks down so often because you don’t take good care of it.(Dùng câu điều kiện) ………………………………………………………………………………………………………... 11. He didn’t revise all his lessons. He failed the exam. (Dùng câu điều kiện) ………………………………………………………………………………………………………... 12: If Lan had wore a rain coat, she _____ a cold A. had got B. wouldn’t get C. won’t get D. wouldn’t have got 13.Bring your raincoat or you will get wet. ………………………………………………………….. 14.He goes to school late because the traffic is heavy. ………………………………………………………………. 15.The bag was heavy, so we couldn’t take it with us. ………………………………………………………………. Câu 16: If Hoa had a raincoat, she…………a cold. A. wouldn't catch B. would have caught C. wouldn't have caught D. didn't catch Câu 17: . …… you work harder, you will succeed. A. When B. Unless C. If D. Because Câu 18: If I had missed the bus that afternoon, I …… a taxi instead. A. would have got B. got C. would get D. will get Câu 19: What would you do if you……….by a snake. A. has been bitten B. are bitten C. were bitten D. had been bitten Câu 20: If you……..your homework, I………..you watch TV. A. did/ won't let B. won't do/ don't let C. won't do/ let D. don't do/ won't let