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。
3．改错格式错误不得分。
My name is Li Hua. I was born in Qingdao，Shandong province on February 1995．I started the school in 2001 when I was six. I studied happy in Guangming Primary School from 2001 to 2007. After that I went to No. 39 Middle School of Qingdao and graduate last summer．The main subjects I study at schoo1 included Chinese，maths，English，physics，chemistry and computer．
I like English and computer best and I am very good at it .Last year I winned first prize in the school computer competition. In my spare time I enjoy listening popular music and collecting stamp．My favourite sports is swimming in summer and skating in winter．