1 . 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 十处语言错误,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 Sunday, I was walking down the street when I spot an elderly man sitting alone in front of a tea house. I decided to do something unusually. I walked up to him and asked if I could join him, in which surprised him a lot. Late, we two sat there for the next two hour exchanging stories. The man shared some of his amazing life stories with us. When I left, he thanked me for give my time to a lonely elderly man. I then told him that I would happy to meet him for another conversation next Sunday. After I posted an incident on social media, I received many like.