Waste can be seen everywhere in the school. Some students ask for {#blank#}1{#/blank#} (much) food than they can eat while others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don't {#blank#}2{#/blank#} (agree) with them. Waste can bring a lot of problems. Although China is rich in some resources (资源), we are short of (缺乏) others, such as fresh water (淡水). It is {#blank#}3{#/blank#} (report) that we will have no coal (煤) or oil to use in 100 years. So if we go on {#blank#}4{#/blank#} (waste) our resources, what can we use in the future and where can we move? Think about it. I think we should say no to the students {#blank#}5{#/blank#} waste things every day .Everybody should stop wasting as soon as {#blank#}6{#/blank#} (possible). In our everyday life, we can do many things to prevent waste {#blank#}7{#/blank#} happening. For {#blank#}8{#/blank#}, turn off the taps(水龙头)  when we finish washing. Turn off the lights when we leave the classroom and try not to {#blank#}9{#/blank#} (order) more food than we need little by little, everything will be changed. {#blank#}10{#/blank#} (waste) can be stopped one day if we do our best.