假定英语课上老师要求同桌之间交换修改作文，请您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（ ∧ ），并在其下面写出该加的词。
删除：把多余的词用斜钱（\）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．只充许修改10处，多者（从第11处起）不计分。
I’m Wang Lin. I’m a senior 3 student who take the College Entrance Exam soon. Now I have a problem in choosing my major. My parents want me to study international business. Therefore, my head teacher suggests that I chose software engineering. As for me, I have a total different idea from them. I want to take environmental science for my major so that I can use that I have learned to help improving the environment in my hometown after the graduation. But can I possibly make a decision on my own against the will of my parents and my teacher? I’m writing to you for my opinion. Would you please spare some time to give me some advices?