----- Nội dung dịch tự động từ ảnh ----- 2. If he had proposed to her, she would refuse. в с 3. We would have done it if we had enough money. D B C D 4. IfI had understood, I would give them some advice. A C D 5. If he wasn't the best player in the team, he wouldn't have earned so much. A C D 6. He wouldn't lose his temper if he hadn't done all the work on his own. B C D 7. I would drop in if I had known it. C D 8. They wouldn't have traveled by ship if the authorities didn't closé the airport on the island. A B 9. If I were twenty years younger, I would have asked her to marry me. A D 10. If I didn't had this homework to do, I would have gone out with my friends. A B D 11. She wouldn't have came by train if she could drive. В С 12. They would have gone for a walk if it weren't being rained. А В C D 13. If they hadn't eaten so much, they wouldn't have felt ill now.