1. I think we shouldn’t burn trash to reduce the amount of garbage we…………. a. reuse b. produce c. use d. drop 2. I’m disappointed…………people have spoiled this area. a. that b. when c. if d. how 3. If people keep _____________away trash, the earth will end up a second hand junk yard. a. throwing b. littering c. dropping d. recycling 4. We have to take our own rubbish to the_____________ a. environment b. garbage dump c. refreshment d. pollution 5. “I think we should use more public buses.” – “______________” a. You’re welcome b. Yes, I’d love to. c. Don’t forget. d. Good idea. 6. Everybody must take part in ____________deforestation. a. persuading b. preventing c. providing d. preserving 7. Raw __________ is pumped into the sea, from where it pollutes our beaches. a. material b. ingredient c. poison d. sewage 8. I look forward to hearing from you and seeing good responses ______your company. a. from b. to c. with d. at 9. Crops are sprayed with ………………..to kill insects. a. water b. pesticide c. energy d. dung 10. Because plastic bags are very hard to ........................., they will cause pollution. a. dissolve b. recycle c. reuse d. produce 11. The local authority should _____ the fish catching by electricity. a. allow b. permit c. prohibit d. give up 12. You should clear_________all the trash on the ground before leaving. a. up b. on c. down d. out 13. In order to keep the water__________, you shouldn’t throw trash onto the water. a. clean b. dirty c. polluted d. spoiled 14. Mrs. Smith has kindly provided a picnic lunch ____us. a. to b. for c. with d. of 15. Don’t throw trash___________the water. a. onto b. on c. into d. in 16. I think people should use tree leaves for________food. a. wrapping b. rolling c. making d. recycling 17. We can ____________pollution by recycling bottles and cans. a. ban b. minimize c. mention d. litter 18. Local residents were disappointed ____________the decision of the city committee. a. with b. at c. in d. that 19. The wall was covered_________posters advertising a few films. a. in b. forward c. with d. from 20. I’d like you to divide ________3 groups. a. to b. into c. at d. on 21. If the pollution goes on, the world will _____________like a second hand junkyard. a. end up b. turn on c. look up d. pick on 22. We must avoid___________on the school yard. a. polluting b. wasting c. littering d. spoiling 23.We should use public transport instead of motorbikes and cars to________traffic jams. a. protect b. avoid c. wrap d. provide 24. Plastic bags are very____________to dissolve, so they will cause pollution. a. simple b. difficult c. practical d. convenient 25. ______________is a piece of land full of rubbish. a. Junkyard b. Garbage c. Hedge d. Treasure