根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。

The environment is becoming worse and worse . There are? many k_1.____ of pollution that I worry about. The most terrible two are w__2._? pollution and air p_3.______, because people can’t live healthily with dirty water and polluted air. Animals can’t live in the world ,either. More and more people are becoming ill b _____4.__ of polluted air. I think factories shouldn’t? pour dirty water i_5._____ rivers directly or produce so much waste gas. We’d better go on? foot or by? bike? i____6.___ of by car. Finally, everyone must pay attention to r___7.___ pollution. If everybody makes so m__8.___ rubbish , one day we may live in a world which is full of rubbish. H__9. frightening it will be ! We should take a____10.__ to make our world cleaner and more beautiful.

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空一词。
The environment is becoming worse and worse . There are many kinds of pollution that I worry a 【小题1】__. The most serious two are n___【小题2】___ pollution and air pollution , because people can’t live h___【小题3】___ with polluted air. Animals can’t live in the world , e___【小题4】___. More and more people are becoming i___【小题5】___because of  polluted air .
I think factories should not p___【小题6】____ dirty water into rivers directly. We’d better go on foot or by bike i___【小题7】___of by car . Finally , everyone must pay a___【小题8】____ to rubbish pollution . If everyone makes so much rubbish , one day we may live in a world f___【小题9】____ of rubbish . How terrible it will be ! We should take a___【小题10】___to make our world cleaner and more beautiful

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空一词。

The environment is becoming worse and worse . There are many kinds of pollution that I worry a 1.__. The most serious two are n___2.___ pollution and air pollution , because people can’t live h___3.___ with polluted air. Animals can’t live in the world , e___4.___. More and more people are becoming i___5.___because of  polluted air .

I think factories should not p___6.____ dirty water into rivers directly. We’d better go on foot or by bike i___7.___of by car . Finally , everyone must pay a___8.____ to rubbish pollution . If everyone makes so much rubbish , one day we may live in a world f___9.____ of rubbish . How terrible it will be ! We should take a___10.___to make our world cleaner and more beautiful