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。作文中共有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(N) ，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。

As my third year of high school life has come, I felt a little stressful, because I want to enter a better college, and my scores worry me. I have made my mind to study harder. Firstly, I need to improving my weak subjects. I decide to go over the important knowledges and ask my classmates for help. My good friend Lily is very patient. With her help, I will make a great progress. Secondly, the exam papers hand out every time, I will scan my mistakes and make sure what to make them right. Finally, I will make fully use of my spare time. I believe the aim will make you stronger.