短文改错（每小题1分,共计10分）(请按要求改错，否则不得分!) 英语课上，老师要求同桌同学相互修改作文。假设以下书信为你同桌所写，请你对其进行修改。文中共有10处错误，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：在缺词处加一个漏词符号（∧），并在此符号下面写出该加的词。 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。 Dear editor, I am a high school student. A few days before, one of my good friend told me that he was going to stop school. He said that he wanted to start his own’s business. I tried my best to get him to change his mind, and failed. I realize it is difficult of me to change his mind. He is not doing good in his studies. The process is more important than the result is . now there are only 90 days being left before the test. I am not sure his decision is right or wrong. I’m looking forward to your help. I needed your advice. Gaofei