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。
Now I’d like tell you something about my part-time job this summer vacation, in which I worked as the guide in a travel agency. It was the first time that I have earned money on my own. I’ve realized what hard my parents work to support for the family. I used to keep on ask them for money, but now I’ll learn to share worry with my parents. I’ve learned how to get along well with others. Beside, I have gained some social experience and you have learned something that can’t be learned from textbook. In a word, I had a wonderfully and valuable summer vacation.