In school no matter we go ,we can see anyone wastes the seriously.Such as paper ,bottle,food,water and so on.If you go to the wc use the water clear your hand,don't close the tap;leave the classroom never turn down the lights;wherever throw the papers.If we get into this trouble.What we should do and should not do.For example we leave the classrom we should turn down the light and some electrial equipments,go to the wc use the water clear my hand,please close the tap.So now we should save water and electric make good use .let's do it from now on ,what are you waiting for.
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