题干
假定你是李华，本周你去拜访了你校的交换生Mike两次，可是他都不在家，请根据以下要点给他写一个留言条：
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
答案(点此获取答案解析）
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 fam
