note-writing
问题描述：
note-writing
You have been invited to go boating with David this weekend.Write to express your regret for not being able to join him.
about 50-60 words
额 发誓不是作业..因为写不满意...
答
Dear David,It’s so kind of you to invite me to go boating with you.I would like to but I have a lot of homework to do this weekend.Please give my best regards to them all and I hope my absence will n...