1. a. mash b. scatter c. package d. metal
2. a. mesh b. press c. melt d. refill
3. a. those b. clothes c. shopping d. envelope
4. a. down b. throw c. nowadays d. how
5. a. fields b. plants c. trees d. newspapers II. Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase. 6. Every few weeks new satellites_____into orbit. a. are put b. is put c. are putted d. is putted 7. I ought to give up smoking. a. should b. could c. may d. am going to 8. Try to____amount of fat in your diet. a. reuse b. refill c. reduce d. recycle 9. It is_____ to park in the center of Newtown. a. impossible b. impossibility c. impossibilities d. impossibly 10. I am delighted_____you passed your exam. a. that b. to c. in order to d. so that 11. We will begin_____ a brief discussion of the problems. a. from b. with c. at d. on 12. Tree leaves____to wrap things. a. should used b. should be used c. should been used d. should be use 13. _____is a wonderful natural fertilizer. a. Compost b. Plastic c. Envelope d. Garbage 14. Glass is broken up, melted and made into new______. a. silverware b. hardware c. ironware d. glassware 15. Is the rubbish______ every day? a. collect b. collecting c. collected