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? I have never ______________________Zhalong Natural Reserve. have known Has gone to been to 中考作業(yè)本 p134 ? There is a river near my hometown. It is small but quite beautiful with tall, green trees on both sides. We can see many different kinds of fish swimming freely in it. In the past, people used to e here to have a walk or to do morning or evening exercises. They all had a good time around here. ? However, in recent years, many factories have been built, and most of them pour dirty water into the river. The fish and other animals can’t live and they begin to die. Now you can see the terrible, dirty water with much waste things on it. You can hear the noise of machines instead of the birds’ singing. People no longer e here to exercise. ? How I wish the river could be protected and its beauty would return! Dear friends, let’s do somethi