section B. Choose the word whose primary stress is placed on the first syllable. 4. A. tidy C create D. prevent B. protect C. Choose the word whose primary stress is NOT placed on the second syllable. 5. A. recycle C. organize D. important B. reduce II. USE OF ENGLISH Choose the best option (A, B, C or D) te complete each of the following questions. 6. Governments should prevent people cutting down trees in the forests. D. into A. with B. from C. on 7. Everybody should work together to keep the environment A. polluted B. unpolluted C. pollution 8. We should send these used cans and bottles to A. recycling B. recycled C. recycle 9 Jane: What about putting more trash cans on the streets? A. I dislike trash cans. C. Let's recycle! 10. Green forests provide more spaces A. with B. for 11. People shouldn't use plastic bags A. but B. that B. cause A. planting WE WORD FO 13. Jack: ? A. What do you do with the water C Why do people pollute the water 14. People are trying their best to keep the environment A. pollutant B. polluted 15. Recycling trash can A. reduce B. buying B. Oh, that's for recycling. D. That's a good idea. D. polluting centers. 12. We should always remember 3 Rs to protect the environment, "Reduce, Reuse A. or B. but C. if D. and D. recycles animals and birds. Mary: C. into D. onto they can reduce land pollution. C. so that D. although C. unpolluted 16. Everybody should travel by bicycle or public buses A. but B. in order to 17 Our teachers suggested land pollution. C. reuse Jimmy: We shouldn't throw trash into the water B. What should we do to prevent water pollution D. Are we polluting the water D. pollution D. pollute we can reduce air pollution. C. so as to D. so that more trees along the streets to get more fresh air. C. cutting D. moving Recycle".