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(\)花掉。

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。

After I entered senior high school, I have to face a lot of pressure from heavy schoolwork. So my mother suggested what I try swimming to relieve it. At first she was doubtful of the way of relieving stress by swimming. The learn process of swimming was also a hard time for me. But if I first went to swim independently, my pressure was greatly relieved and all the tension and anxiety were thrown the water. It also relaxed my mind and created positively feelings and impressions that made me forget any challenges. Swimming has increase my confidence. It has been brought many changes and benefit to my study and life.