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。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。

Ten years ago, I had an idea of extracting（提炼）preciously metals from used batteries. I was eager for the support of my father. A few years late, my father agreed with me. He decided offer me some funds to set up the company. In order to run the company well, I got on the fight down to Switzerland, on where I studied advanced production technology and management styles for three month. In my view, that was entirely likely for the company to achieve an annual profit approaching $3 million. With my hard work, I do achieve my aim. When asking why I had chosen the project, I said, “Recycling used batteries can save resources, protect the environment or benefit future generations.”