文中从句过少;文章上下文衔接自然;作者能较灵活地使用词汇表达,但要多积累高级词汇。
I used to live in my hometown with green trees around it. Water was very clean and many fishes swam under water. The houses were old and streets were very narrow. People worked hard but poor. But now,most tall buildings have been built and many cars lay on the street. Due to the industrial development ,the envirionment became bad. Fishes disappeared and trees reduced. Therefore,we must take attention to and manage the pollution at once.