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。

My father often took me to his hospital when I was off my school. He showed me how his medical instruments was used. I felt so closely to him. However, after I went to high school, somehow I become distant from him. I was unwilling talk with him and often disobeyed his rule of not stay out with my friends too late. The disagreement was too sharp that neither he nor I knew what to settle it. One day,he talked with me or hoped to mend our relations. With the efforts made by all sides,we began to understand each other better.