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限一词;

2.只允许修改10处，多者(从第11处起)不计分。

Last winter vacation, my parents and l went back to our hometown, where I spend my childhood. Walking slow in the quiet small town reminded me of the good old day. I went from street to street, in the search of my childhood footprints. Suddenly, I found me at the gate of the primary school on which I studied for six years. As I entered, I was surprised find that the old classroom building was gone. But it was filling with my childhood memories! I felt such sad that tears ran down my checks. It was just like the feeling I had while a good friend left me forever.