假定你是李华，正在外国接受英语培训，住在一户外国人家里。今天你的房东Mrs Wilson 不在家，你准备外出，请给Mrs Wilson 写一留言，内容如下：
1. 外出购物
2.替房东还书
3.Tracy
来电话留言：
1).咖啡屋（Bolton Coffee）见面取消
2）.此事已告知Susan .
3)尽快回信。
范文：Mrs Wilson ,
I'm going out shopping , and won't be back until about 5:00 pm. I have taken with me the two books you asked me to return to the city library . At about 1 o'clock this afternoon , Tracy called ,saying that she couldn't meet you at Bolton Coffee tomorrow morning as she has something important to attend to . She felt very sorry about that , but said that you could set some other time for the meeting . She wanted you to call her back as soon as you are home . She has already told Susan about this change.
LI Hua
