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more knowledge. 8. _________ the greenhouse effect __________ the level of seas_________ rise?(導(dǎo)致 )[ 9. The two young men have _________ _________ age. (同樣的 ) 10. Everybody should bee a __________ __________ (綠色消費(fèi)者 )。有害 )health. 13. Helen’s dress _________ _________ (看起來(lái)像 ) Betty’s. 14. Earth is __________ (像 ) a blue ball. 15. Do you _________ _________ (確信 ) that he is honest? 16. Our government asks us to _________ _________ (采取行動(dòng) ) to save Earth. 17. They asked us for help in ___________ this math __________ (解決難題 ). 18. We are polluting the atmosphere with chemicals, __________ _________ ________ _________ (以。 A A. Don’t take a bus or a taxi if you don’t have to. B. And take a bag when you go shopping. C. Can I take short showers? D. Try to recycle paper. E. First, you can start by turning off the lights. F. There are too many cars. G. What else do you thing you can do? M: Would you like to help save the environment? W: I’d love to. But I don’t know what I can do. M: (1) __________. W: That’s easy. Sometimes I turn on th e lights without thinking. What’s next? M: Second, you can ride a bike.(2) __________ W: That will save money,too. What else? M: (3) __________. W: Mm, newspapers, magazines, mails… We got a lot of paper at home. Good idea. I think I can also recycle pop cans and beer bottles at home. M: T