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We all need a healthy environment, but we produce waste every day and it___小题1:__ our environment. Though we are young, we can still do something to help. In fact, even the simplest __小题2:__activities can make a real difference to the environment. Here are some ideas for you.
Reduce means “use less”. Don’t waste things. This ___小题3:__money and reduces pollution and waste going into the environment. Before we buy something new, think __小题4:___it is really necessary—or maybe the old one will be just as good! When we do buy things, choose local products if __小题5:____ and try not to buy too many things from abroad.
Reuse means “use again”. Use things for as long as possible. When we buy things, make sure that they __小题6:_ a long time. We should look after them__小题7:__ they will last and we should repair them if we can instead of  throwing them away and buying new ones. Don’t use a paper cup or a paper bag. It’s better to use a china cup and a lunch box because you can use them __小题8:_.
Recycle means “change things into something else”. Although it takes __小题9:__ to change something into something else, it’s better than throwing things away or burning them. Find out what can be recycled in your_小题10:___ and take part in recycling programmes. We should also buy products made from recycled materials, such as recycled paper, to help save trees.