问题详情：
假如你叫Han Mei,你的笔友Mary邀请你去参加聚会。请你用英语写一封信给Mary。 要点如下：
你很抱歉，不能去。
你母亲病了，医生叫她卧床休息几日，你要照顾她。
谢谢她寄来的漂亮的明信片, 你很喜欢，将它放在书桌上。
注意：1.书信要通顺连贯2.词数60左右，开头和结尾已给出，不计入总数。
June18,2010
Dear Mary,
Thank you very much for inviting me to your party.
【回答】
One possible version:
June18, 2010
Dear Mary,
Thank you very much for inviting me to your party. But I am very sorry I can’t come.
My mother is ill. The doctor asked her to stay in bed for several days. I have to take care of my mother.
Thank you very much for sending me such a beautiful postcard. I like it very much. I am going to put it on my desk.
Could I hear from you soon? Give my best wishes to your family.
知识点：提纲作文
题型：书面表达
