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。
Three years ago, I became a student in an ordinary school． Disappointing as I felt at the shabby campus and the poorly-equipped classroom, I find the teachers patient and considerate． However, I enjoyed the friendly atmosphere in class． I decided to make the best for it． I worked hardly and got along well with teachers and classmates． Whenever I had difficulties, they were always available． Soon, I became one of the top student in my class, what greatly increased my confidence and I got more motivated．
My experience tells me that it is not what you are given but that how you use it that determine who you are．