Choose the word or phrase that best completes each unfinished sentence below. 1. Every few weeks new satellites ________into orbit. A. are put B. is put C. are putted D. is putted 2. You ought to give up smoking because it is harmful to your health. A. should B. could C. may D. am going to 3. Try to ________the amount of fat in your diet. A. reuse B. refill C. reduce D. recycle 4. It is ________to park in the center of Newtown. A. impossible B. impossibility C. impossibilities D. impossibly 5. I am delighted ________you passed your exam. A. that B. to C. in order to D. so that 6. We will begin ________a brief discussion of the problems. A. from B. with C. at D. on 7. Tree leaves ________to wrap things. A. should used B. should be used C. should been used D. should be use 8. ________is a wonderful natural fertilizer. A. Compost B. Plastic C. Envelope D. Garbage 9. Glass is broken up, melted and made into new________. A. silverware B. hardware C. ironware D. glassware 10. Is the rubbish ________every day? A. collect B. collecting C. collected D. be collected 11. In 1876, the telephone ________first introduced by Bell and Watson. A. was B. is C. has been D. had been 12. It’s important ________wildlife in the area. A. to conserve B. conserving C. conservation D. conserve 13. Japan ________40% of its waste every year. A. reuses B. recycles C. refill D. broken 14. We were delighted ________your letter yesterday. A. to get B. got C. getting D. get 15. Sooner or later a satellite ________by a large piece of rubbish. A. will destroy B. will destroyed C. will be destroyed D. will been destroyed 16. Let’s play tennis instead of ________television. A. watch B. watching C. watches D. to watch 17. Everything depends on what you mean ________the word “free”. A. about B. by C. of D. for 18. We should use ________bags instead of plastic bags. A. cloth B. clothe C. clothed D. clothing 19. Beer ________for breakfast in England years ago. A. used be drunk B. used to be drunk C. used to drunk D. used to be drank 20. I ________some rice on the floor of the chicken coop. [coop: cage for poultry] A. scattered B. grew C. threw away D. raised