Question

英语作文假如你是李明,Mary想邀请你去参加她周日的生日聚会,但是你爸爸妈妈要出差，

英语作文假如你是李明,Mary想邀请你去参加她周日的生日聚会,但是你爸爸妈妈要出差，，下周才能回来，奶奶卧病在床，需要有人照顾，而英语考试也将来临，因此你无法参加，只好写封信辞谢。70字左右，

Answer 1

Dear Mary:
It is my honor to receive your invitation. I am very glad to participate in
your birthday party. But I am sorry to tell you that I can't attend. I have to look after my grandmother instead of my parents. My grandmother is sick in bed. My parents go for a business travel and will not return until next week.What's more, the English exam is approaching.So I can't attend it. I am very sorry for this. Thank you for your invitation very much.
Yours
xxx
自己写的，希望可以帮到你