题目内容：

假定英语课上英语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(∧)，并在其下面写上该加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1．每处错误及其修改均仅限一词；

2．只允许修改l0处，多者（从第11处起）不计分。

Life is an mystery and we will never know that what is waiting for us. But one thing is for sure: problems are unavoidable. For us, it’s the process of solving problems that help us grow.

Make a speech used to be a big problem for me. With a strong accent and terribly pronunciation, I failed in speech competition many times, but I didn’t hold back. In the contrary, I considered it a good chance for me to improve myself. I recorded my speech, listening to it and corrected my pronunciation. Now I’m confident enough to give my best speech to you all. My dear friends, don’t afraid of problems, but take advantage of it to be the best of yourselves!