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he world. It’s really time for us to do something. A. was wasted wasted C. wasted D. will be wasted morning, madam. Can I help you? Sure, I’d like ______ for cooking vegetables. A. two cups of tea B. three pieces of bread C. two kilos of oil D. two bottle of water 4..Please ______ the water when you brush your teeth. A. take down B. turn up C. take away D. turn off 5..I didn’t catch what you said just now. Could you please ______ it? A. reuse B. repeat C. reduce D. recycle 6..At the end of the lecture, I’d like to divide all the students ______ small discussion groups. A. for B. to C. into D. with 7..Being honest is the first ______ if you want to make friends with others. A. step B. time C. job D. hand 8..We’re supposed to recycle paper and bottles. It can help the environment. ______. It can save money, too. A. It’s nothing B. Best wishes C. I agree D. It depends21教 9. Bikes are used in our _______life.、 A. every B. every day C. everyday D. everyday 10. I fot to turn ______the lights when I left. A. on B. in C. up D. off 二 .用方框中詞的適當(dāng)形式填空。 harmful to對(duì)?有害 Fruit juices can be harmful to