Bài tập: Viết lại câu Exercise 1: Combine each sentences into a new one,using “S + V + adj + enough + to + V”: 1. Your sister was clever. She could do this exercise in a few minutes. 2. Peter is very ill. He must see the doctor. 3. Mary is not old. She cannot do that work. 4. We were not early. We could not see the first part of the play. 5. The children were very eager. They started playing without me. 6. He is tall.He can play volleyball. 7. My sister is old.She can drive a car. 8. She is beautiful and intelligent. She can become Miss World. 9. Mr Robinson isn’t rich. He can’t buy a house. 10.The worker is clever. He can make fine things from wood. Exercise 2: Kết hợp câu với: “S + V + adj + enough + for + O + to + V”: 1. This song is very simple. Everybody can sing it. 2. This book is very interesting. You should read it. 3. Some of the books are important. I must read them. 4. He was kind. Everybody liked him. 5. The programme on TV was interesting. We followed it through. 6. This exercise is very easy. The pupils can finish it in five minutes. 7. The weather is very fine. We can go out for a walk. 8. The radio isn’t small.You cannot put it in your pocket. 9. This coat isn’t warm.I don’t wear it in winter. 10. The weather was fine.We could go camping. 11. Those apples aren’t ripe.We can’t eat them.