[originaltext]W:(1)Dr. Smith is an economist. He’s just finished writing a book

W:(1)Dr. Smith is an economist. He’s just finished writing a book on international trade.
M: Oh?(l)That’s my field, too. I work for the United Nations.
Q: What do we know about the man?

W:(3)Jane told me she’d meet me here at the library reference desk at ten o’clock. But she hasn’t shown up yet.
M: Oh, I just saw her upstairs in the third floor study lounge.(3)She said she had been expecting you at 9: 30.
Q: What can be inferred from the conversation?