1. 根据对话内容，在每个空白处填入一个适当的句子，使对话完整、合乎情境。

A: Morning, Lucy.

B: Morning, Jenny.

A: ?

B: Yes, it's a new book.

A: ?

B: It's from Tom.

A: ?

B: He is in Shanghai.

A: I know you like reading Is it a present?

B: That' right.

A: Your birthday? ?

B: This Saturday.