假设你是李华，你的美国老师Miss Morgan要求你们明天下午去听一个美国历史的讲座，你因故不能参加。请你根据以下要点，写一封短信向Miss Morgan请假。

　　内容要点：

　　* 表示歉意

　　* 理由：去机场接从法国回来的舅舅

　　* 询问：是否有录音，以便补听讲座

　　注意：

　　1.词数：100左右;

　　2.可根据内容要点适当增加细节，以使行文连贯。

　　Miss Morgan，

　　________________________________________________________________________________________________________

　　Yours sincerely，

　　Li Hua

　　参考范文：

　　Miss Morgan，

　　I am so sorry that I won't be able to attend the lecture on American history tomorrow afternoon. My uncle is returning home from France, and I have promised to meet him at the airport at 3：30 tomorrow afternoon.

　　I am very much interested in American society and history. I wonder if it is possible for the talk to be recorded, and if so, could I borrow the tape? It would mean a great deal to me to listen to the tape and make up for what is covered in the talk. I would appreciate it if you could allow me to ask for a leave of absence.

　　Thank you.

　　Yours sincerely，

　　Li Hua