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一下作文。文中共有10处语言错误，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。
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。
It is known to all that our students of today have to fix our attention on our lessons, so we know few of society. A holiday is the best time and the best chance to make up for that. Take a part-time job is a good form of social practice. That we have learned in books and in class can’t have the same important effect us as what we have learned through personal practice. In social practice, we can surely make a progress in both knowledge or practical ability. Beside, when we take a part-time job, we may got paid more or less to help our family. Thus, I will say senior school students should take part-time jobs in their holidays, if possibly.