英语作文:提示:昨天是星期天,你和同学Wang Fei参观了北京动物园.

It was fine yesterday,I went to Beijing Zoo with Wang Fei.There were lots of animals in the zoo.We saw elephants,monkeys,bears and so on.They were so interesting.But we saw some visitors throwing stones to a small monkey.We went over to them and stopped them.We said to them,"Don't throw anyting to animals.It is our duty to protect animals." They said they were sorry after hearing our words.Later we were tired and we went back home.We enjoyed ourselves in the zoo yesterday.