1 . 假定英语课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限一词。
2.只允许修改10处，多者（从第11处起）不计分。
3.错误类型不涉及单词拼写。

When I was the child, my parents made me learn to play the piano. I have little time to play with my friends, that made me upset. I hated playing the piano at that time, just because   they forced me do it. Now looked back, I’m grateful to my parents for what he did for me. As a matter of fact, music has enriched my life. It gives me joy, comfort or confidence. I have come to understand why my parents were always pushing me hardly then. Everyone will experience pains, A little hard works and sweat will never hurt us. As the old saying goes to, no pains, no gains.