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。
During the summer vacation this year, I thought I should do anything meaningful instead of staying at home, so I got a job at a KFC fast food restaurant, working there as a cleaner. I worked seven hours a day for three week. The job was hard and bored and seemed endless, which made me very tired that I nearly gave it up half way. And I went on with determination. Every day I started off for work early in the morning and got to home lately in the evening. Finally I finished the job before the new term begins. Now, I understand that work means. I think it is really successful experience.