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。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仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
I used to be a happy little girl and now I’m shy and say a few words. When I was eleven, I lost one of the front teeth and it replaced by a false one. No one knows about it besides two of my friends. However, I find that hard to face them because they know my secret. When I spoke to them, they often stare at my mouth, what makes me feel uneasy. I am afraid of making my friend as I think they will laugh at me. Sometime I even want to kill me indeed. What should I do?