题目内容：
Direetions： Suppose that you cannot return the book to William in person for some emergency and Will ask someone else to return it 1)Give your suggestions，and explain the reasons
2)Other recommendation．
Write a note in about 100 words to inform him of itWrite it neatly on the ANSWER SHEET
Do not sign your own name at the end of the letterUse“Zhang Wei”instead
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