用现在完成时写一篇英语小短文

题目

用现在完成时写一篇英语小短文
用现在完成时写一篇英语小短文,(文中一定要用到现在完成时)

答案

my hobby is collecting coins and stamps.and now i have two different kinds coins and many stamps.i have already collected coins since i was seven years old.and i have had mang stamps for five years.i have a friend named .he has the same hobby as me ,and he has collected them since 2000.i need to do it harder.累