The responsibility （职责） of students is to study. But studying requires （要求） the right way,   1 The following are the ways of studying.

  2  Because in the morning, the air is fresh and the mind is Clear. For that reason we can get good results.

  3 If we have not known a text well, we must read it again. We should not read the next one till we have learned the first one well.

When we are studying, we must put our heart into the book,   4 

We must always ask "Why" . If something is not well understood, write it down and ask our teachers, parents or friends.   5  

Though there are many ways of studying, the above-mentioned will be quite enough if we can keep them in mind and do so.

The responsibility （职责） of students is to study. But studying requires （要求） the right way,   1 The following are the ways of studying.
  2  Because in the morning, the air is fresh and the mind is Clear. For that reason we can get good results.
  3 If we have not known a text well, we must read it again. We should not read the next one till we have learned the first one well.
When we are studying, we must put our heart into the book,   4 
We must always ask "Why" . If something is not well understood, write it down and ask our teachers, parents or friends.   5  
Though there are many ways of studying, the above-mentioned will be quite enough if we can keep them in mind and do so.

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