假如你是李华，因不能赴约去你朋友John家共进晚餐，因为你将忙于准备后天的一门重要考试，据此用英语写一封致歉信。要点包括：1、感谢对方邀请2、遗憾地告诉对方你无法赴约并说

Question

假如你是李华，因不能赴约去你朋友John 家共进晚餐，因为你将忙于准备后天的一门重要考试，据此用英语写一封致歉信。要点包括：
1、感谢对方邀请 2、遗憾地告诉对方你无法赴约并说明理由
3、祝对方度过一个愉快的时光，并另约时间联系。
注意：字数：100左右。可适当增加细节，使行文连贯。
Dear John，
_________________________________________________________________________________
Yours sincerely,
Li Hua

Answer 1

Dear John,
Thank you for your invitation to dinner at your home tomorrow evening. Unfortunately, it is much to my regre t that I cannot join you and your family, because I will be fully occupied then for an important exam coming the day after tomorrow. I feel terribly sorry for missing the chance of such a happy get-together, and I hope that all of you enjoy a good time . Is it possible for you and me to have a private meeting afterward? If so, please don’t hesitate to drop me a line about your preferable date. I do long for a pleasant chat with you.
Please allow me to say sorry again.
Yours sincerely
Li Hua