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。每次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(＼)划掉。

修改：在错的词下画一横线,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。

I don’t think this wise that the school requires us to have some extra classes on weekends. In our view, we should be allowed more time of our own. It might be true that adding some extra classes would be of some helpful to a few passive students. However, we cannot always expect rely on someone else to decide for us which is necessary for our success. Besides, the place that we are weak varies great from person to person. What our teachers do in the class can rarely meet the needs of individual students. Thus, if we can have more free times, we can focus on our weaknesses and balanced our energy on different subjects.