题目内容：

假定英语课上老师要求同桌之间交换修改作文，请你修改你同学写的以下作文。文中共有10处语言错误，每句中最多有两处。错误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。

I had an argument with my friend Ben yesterday because his favorite movie, which I thought was not interested. After the argument, he went off without say goodbye to me. I was so angry on him. In the afternoon I started to feel sad  because he is my best friend. After school, I asked him if he wanted to go with me as usually. He gave me a strange look and turned away. But, this time, he does say good bye to me quietly. Later,  while I was watching TV at home, the phone rang. This was Ben and he was sorry for that he did. He felt like childish. I said never mind. Now I feel much better since we are still good friend.