第二节短文改错（共10小题，每小题1.5分，满分15分）
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。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。
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。
Nowadays it’s usual for many student to find part-time jobs．This summer vacation, I worked for
a waiter at a McDonald’s．I had to do a lot of hard works, such as cleaning and serving．I am busy and tired every day．I used to keep on ask my parents for money, so now I’ve understood how hard my parents have to work to support the family．I’ll waste money any more and learn to share trouble with my parents．Besides, I’ve learnt how to get along others．All these will be well for my future．In a word, I had a wonderful or valuable summer vacation．