题目内容：

(A)篇 下面是一篇未写完的短文，请认真阅读，为短文写一个30---40词的结尾，使短文连贯通顺。

One day, a boy went home happily. He sang and looked everywhere. He saw an old man falling

down on Faxing Road. He hurt his legs and could do nothing.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________