bai tap câu điều kiện( các bạn giúp mình với nha) 6. You (have) no trouble at school if you had done your homework. 7. If you (swim) in this lake, you’ll shiver from cold. 8. The door will unlock if you (press) the green button. 9. If Mel (ask) her teacher, he’d have answered her questions. 10. I (call) the office if I (be) you. 11. If they (listen) carefully, they might hear the woodpecker. 12. If I had lain down on the sofa, I (fall) asleep. 13. Ngoc could have worked as a model if she (be) taller 14. The soil (not/dry out) if you water the plants regularly. 15. If you (give) the young boy this stick, he’d hurt himself. 16. We (not/take) the wrong tram if Dzung had asked the policewoman. 17. If the cat hides in the tree, the dog (not/find) it. 18. The students would have solved the problem if they (use) their textbooks. 19. If he washed his feet more often, his girlfriend (visit) him more often. 20. Manh (read) the newspaper if he went by train.