题目内容：

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:在缺词处加一个漏词符号( ∧)，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限一词；

2.只允许修改10处，多者(从第11处起)不计分。

Today is our graduation day, it marks the end of our senior high school but the beginning of a new life for all of us. We supposed to feel joyful on such an unforgettable day and being full of hope for the future. I am deeply moving by these things on the day, and I feel more, either. It is at this moment that I realize that I have to say good-bye to my school, my classmates and my teacher. The thing I desire to do most is to express how thankfully I am to my teachers and parents. I will always remember that what they have done for me. I will thank them from the bottom of your heart.