英语作文高分啊

写一封60字左右的信

cinay邀请ann下周末参加她的生日聚会，但ann下周很忙，周一要和父母看电影，周二要上钢琴课，周三要准备考试，周四要在家照顾老奶奶，周五要训练网球，因此，无法参加生日宴会。ann感到抱歉，只好写信辞谢。请你给cindy写封E-mail留言。

Dear Cindy:

Next week is you birthday.Wish you have a happy birthday.You'll have a party.But I think I can't come to your party.Because I have to see a film with my parents on Monday,on Tuseday,I'll have a paino class,I am going to ready about my test on Wednesday,I must look after my grandma at home on Thursday,on Friday,I will go to have a train about tennis.So I am sorry,I can't go on that day.Wish you have a happy birthday.

Yours,Ann.