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：在缺词处加一个漏字

　　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：在缺词处加一个漏字符号（），并在其下面写出改加的词．删除：把多余的词用斜线（）划掉．修改：在错的词下划一横线，并在改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．

　　I have a very specially teacher-the dictionary．It is convenient，inexpensive and contained almost of everything．Sometimes I am just too shy to asking my teachers the questions I have．Then I will turn to my dictionaries for help．The more I use it，the more familiar I will become to it．In my opinion，a dictionary is a necessity especially when you need to learn the foreign language．But you should remember that you can not become too dependent on itself．Basic language skills don't come from dictionaries，and from practice．Anyway，it still my favorite teacher．