71. 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。
As we all know it, many children have to spend their weekends and holidays attending various training courses though they are unwilling to. That’s why their parents don’t want him to fall behind at the starting line. Instead, they hope their children are equipping with as many skills as possible. Therefore they won’t lose face when comparing their children with others’. Beside, they are sure these extra classes will help their children standing out and become more competitive in the future. Actually, it was unwise to force children to do that they don’t like. Too many training classes will be heavy burden for children. Parents shouldn’t push their children too hardly.