The pollution in our country is very serious, which is harmful to our health. If  we don’t take to protect the environment, the earth will be destroyed. The earth is our home. No earth, no people! So we should think of some good to solve the environmental problems. is one of the problems. But some rubbish can be . So we should the rubbish according to the materials instead of throwing them here and there. We should also the waste. For example, we can use sides of the paper or we can bring a basket when going to the supermarket. Waste water shouldn’t be into rivers and lakes directly(直接地). Dirty water may some diseases(疾病). In a word, is supposed to take an action at once. It is our duty to protect the environment and make our world more and more beautiful. 小题1:A. hair    B. measures C. sky 小题2:A. purpose B. results  C. ways 小题3:A. Rubbish B. Air  C. Water 小题4:A. stored B. recycled C. wasted 小题5:A. sell    B. rise C. sort 小题6:A. reduce  B. make C. stop 小题7:A. both    B. neither  C. none 小题8:A. poured  B. discovered   C. rained 小题9:A. shut    B. cause    C. prevent 小题10:A. no one B. someone  C. everyone