写作。
请根据图示写出语法正确、意思连贯的4-6句话。
参考词汇：1. Li Lei, catch a bird
2. 绑住: tie, 绳子: string
3. cry, by the road
4. 给…自由: set…free
5. 让…回去: let…go back to
One day, Li Lei caught a bird and tied it with a string. When he was playing with it happily, he found
a little girl crying by the road. A policeman came up and asked her what was the matter. The girl said she
couldn't find her mother, then the policeman took her back home. Li Lei saw this and thought the bird also
had its mother. So he set the bird free and let it go back to its mother.
(答案不唯一)