Exercise 5 : Combine the following pairs , using double comparison. 1. They get fat. They feel weak. The fatter they get, the weaker they feel 2. He trains hard. He feels strong. 3. The lesson is difficult. We try hard. 4. The house is large. It is expensive. 5. New Year comes near. People are busy. 6. We produce much rice. It is cheap. 7. The play was interesting. It attracted many people. 8. We plant many trees. We preserve much soil. 9. The worker built good roads. They needed a lot of equipment. 10. The soil was poor. The farmers tried hard. Exercise 6: Use correct forms of Adjectives 1. Mary is (pretty) as her sister. 2. A new house is (expensive) than an old one. 3. Nobody is (happy) than Miss Snow. 4. John is much (strong) than I thought. 5. Bill is (good) than you thought. 6. Thanks to the progress of science, human life is (good) and (good). 7. The teacher speaks English (fluently) than we do. 8. Jim has (few) opportunities to play tennis as I have. 9. Which is (interesting), traveling by air or by car? 10. It's too noisy here. Can we go somewhere (quiet)? mọi người giúp em với ạ ! em cảm ơn !