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：在缺词处加一个漏词符号（）,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 name is Ann. I've been in China in a few years. With the help of Li Hua, a good friend of mine, I’ve been used to live in China. Li Hua, like many girls, are beautiful and lively. We became friends after we meet each other a few years ago. Although her English isn't easy to understand, but we enjoy chatting and we usually talk a lot about our favorite books. All of us are surprised that Chinese culture and American culture are so differently. Now we are planning nice party for next Sunday. There, I will introduce Li Hua to my friends, one of who has been to China several time