题目

帮我检查一下初3英语作文有什么语法错误.
There is a river near my hometown.Many years ago,this river was very becautiful,many trees were planted near the river by people,and there were many fishes in the river.So people liked to do exercise and walking in the morning or evening there.But now,every thing has changed.In recent years,many factories which pour water has built near the river.And they make the riverwater bad.And people don't like to go there from then on.

提问时间：2021-02-18

答案

①Many years ago,this river was very becautiful,many trees were planted near the river by people,and.这句话有两个谓语了,一个was一个were,违反了一句话只能有一个谓语动词的规则,可改用and连接,原来接在and后面的改为独立句子.
② So people liked to do exercise and walking in the morning or evening there.
"like to do",所以后面的walking应该为walk,与前面do平行.
③ many factories which pour water has built near the river工厂是被建立的,所以has built应该为被动形式has been built.
仅供参考~.