题目内容：

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

Last Saturday morning in the railway station, I casual saw something that touched me deeply. Right as I was on way to the main hall, I saw an old woman putting something next to a slept homeless man. I wanted to see that she had put some money there. Instead, I just find a sandwich. The moments was very touching. An old woman just helped the man in need of though her act might not be recognized. This made me realized it’s a small thing that could really make a big difference, I was luck to see such a little act of kindness.