简答题 Write a note of about 50 - 60 words based on the following situation: Your friend, Mary, asked you to borrow a book from the library on American foreign policy. You have tried but failed to find it. Write her a note, making an apology to her and promising her to borrow one from your classmates. Marks will be awarded for content, organization, language and appropriateness.
【参考答案】
Sat. July 22 Dear Mary I'm sorry I have not been able to find the book on American foreign policy in the library. I have tried very hard but ...