1.你因家庭聚会，周日不能参加郊游
2.你邀请他两周后参加自己的生日聚会，有人去接会提前给他电话。
注意：1 词数100左右
2.可以适当增加细节，以使行文连贯
3.开头和结尾已为你写好，但不计入总词数。
Dear Mike ,
I called on you twice this week, but you were out. _________________________________
Yours,
Li Hua
参考范文
Dear Mike ,
I called on you twice this week, but you were out .I am writing to tell you that I cannot go for an outing with you this Sunday. My cousin is coming back home from the US this Sunday. As planned, all my relatives will gather for a family reunion dinner. That is why I cannot make a trip with you. I am very sorry for that.
Since my birthday is only two weeks away, I’d like to invite you to attend my birthday party and meet all my friends. I sincerely hope you say yes as I’m sure you will have a good time. One of my friends will pick you up then, and he will give you a call in advance.
Yours,
Li Hua
