Lesson 21 Which book? 哪一本书？
Listen to the tape then answer this question. 
Which book does the man want?
MAN:   Give me a book please, Jane.
WOMAN: Which book?
WOMAN: This one?
MAN:   No, not that one. The red one.
WOMAN: This one?
MAN:   Yes, please.
WOMAN: Here you are.
MAN:   Thank you.
丈夫：请拿本书给我，简。
妻子：哪一本？
妻子：是这本吗？
丈夫：不，不是那本。是那本红皮的。
妻子：这本吗？
丈夫：是的，请给我。
妻子：给你。
丈夫：谢谢。