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：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

  删词：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 English teacher recommended me to take a part in an English speech competition. But I doubt that I have the ability to win. As is known to all my classmates that I can speak English as if he were a native speaker. However, I dare not voice my opinions, especial in public. My best friend Lily has been encouraged me to accept the challenge. On her opinion, whether I can win the competition or not doesn’t matter as long I try my best. Encouraged by her, I have decided to having a try, challenging myself. I must conquer my shy. Wish myself good luck.