题目内容：

短文改错

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：在缺词处加一个漏字符号(∧)，在其下面写出该加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下面划一横线，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一词；

2、只允许修改10处，多者（从第11处起）不计分。

I used to be so addicted to computer games that I had little time for study and thus fall behind. My parents and teachers were greatly worried about myself. It was my English teacher’s encouragement which helped me out. She told me that I must have my own goal of life, otherwise my future would be hopeless. She reminded of me that playing computer games was great fun and it wouldn’t guarantee me a bright future. I finally realized that I must set up a goal and work hardly towards it right away. In the days that followed, whenever I felt tired or had a urge to play computer games, I thought of my goal and soon regained strength.

With the saying goes, a life without a goal is a life without hope. Bear my life goal in mind, I always full of energy in my study.