Dưới đây là các câu đã được viết lại với mệnh đề "If":

3. If you make me some coffee, I will feel better.
4. If he doesn't pass the final examination, he won't be able to graduate.
5. If I were not so tall, I would be happier.
6. If you didn't drink too much coffee, you could sleep.
7. If I had an umbrella with me, I wouldn't have gotten wet.
8. If Jack hadn’t helped me, I wouldn’t have been able to move the table.
9. If I had gone to the university, I wouldn’t regret it now.
10. If the policeman hadn't shown me the way, I wouldn't have found the house.
11. If we hadn't stayed up all night, we wouldn't be so tired this morning.
12. If he had been able to answer the questions, he wouldn't have failed the exam.
13. If the weather hadn't been so bad, they would have gone to the beach.
14. If I had not been very busy, I would have phoned you.