百度上有,你把作文题目要求搜一下就行一下,网站是作文总汇 doc
或是这篇也行Dear Vince;
Thank you for your asking.I'm sorry I can't come to your farm.I'm really busy.I'm visiting my grandparents after school.And I'm help my father work in the garden on Saturday morning,in the afternoon,I'm shopping with my mother.On sunday morning,I have to study for the physics test,and I'm gonging to the concert with my friend.I will come next time.
LOVE David