I. Choose the best answer: 1. I’m learning very hard these days ……………………… get good marks at my exam. A. that B. in order C. in order to D. in order that 2. Perhaps she went to another store …………………………… get better milk of lower price. A. in order as B. so as to C. in order that D. so as 3. Mrs Quyen decided to go by bike ……………………………… to keep fit. A. so as B. so as to C. in order to D. in order that 4. That beautiful toy is ………………………… from recycled paper. A. make B. made C. is made D. making 5. Dried sugar canes …………………………… to produce paper. A. are reused B. reused C. are reusing D. is reused 6. Cloth bags ………………………… used instead of plastic bags. A. are B. is C. are used D. are using 7. The old car tires ………………………… to make pipes and floor coverings. A. will be recycled B. will recycled C. will recycle D. will be 8. The glass bottles ………………………… broken into small pieces. A. will be break B. will be C. be D. will break 9. I am happy ………………………… all the exams. A. to passing B. to pass C. passing D. is passing 10. We are ready ………………………… clean the environment. A. that B. so C. to D. 