问题补充：
用括号内所给单词的适当形式填空,必要时可加助动词或情态动词。
Waste can be seen everywhere in our school. Some students ask for more food than they can eat and others often forget 1(turn)off the lights when they leave the classroom. They say they can afford these things. But I 2(not agree)with them.Waste can bring a lot of problems. Although China is rich in some resources (资源), we’re short of others, for example, fresh water(淡水). It 3(report) that we will have no coal(煤) or oil to use in 100 years. So if we go on 4(waste) our resources,what can we use in the future? Think about it. I think we should
say to the students who waste things every day. Everybody 5(stop) wasting as soon as possible.
In our everyday life, we can do many things 6(prevent) waste from happening, turn off the water taps(龙头) when we 7 (finish) washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will be changed. Waste can be stopped one day if we do our best.
答案：
解析：
【小题1】此题考查固定句型结构forget to do sth表示忘记做某事。
【小题2】此题考查动词的否定形式，主语是第一人称的单数，故用don’t agree.
【小题3】此题考查固定句型结构it’s reported that…表示据报道….
【小题4】此题考查固定句型结构go on doing sth表示继续做某事。
【小题5】此题考查情态动词的基本用法，should do sth表示应该做某事。
【小题6】此题考查动词不定式做目的状语。
【小题7】此题考查疑问副词，when引导时间状语从句。
用括号内所给单词的适当形式填空 必要时可加助动词或情态动词。Waste can be seen everywhere in our school. Some students as
