山东临沂市临沭县2012-2013学年高二下学期模拟试卷英语作文

dear John, thanks for your invitation. I have been looking forward to meeting you at your home. However, unfortunately, i have to prepare for an important test recently. I believe we will have a better chance to have a great dinner together. i am sorry that i have to refuse you this time and i hope you guys can have a good time.