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。

Nowadays millions of people of all age take pleasure in a hobby which is both interested and fun. And every year more and more people start a stamp collection of your own and discover an interest which can even last lifetime. Starting your collection of stamps was easy because they are nowhere. Holiday and birthday postcards and letters being sent by your friends and relatives can provide you for stamps from all over the world. But once you’ve taken collecting serious, you will probably want to join the Stamp Collectors’Club where exists to add more stamps to your collection.