A、The man has borrowed books from the woman. B、The woman has borrowed books from the man. C、The woman would like to give more ad

M: Kate, hurry up! We don’t have plenty of time. The plane will take off at 10:00 a.m. and you have to check in at 9:30. Now it’s already 9:29.
W: 9:29? My Goodness! Come along, then, off we go! We don’t have a minute to lose.
Q: When will the woman check in?

W: Were all the reference books I recommended last week useful, Carter?
M: Yes, professor. We’re all grateful to you and many of us hope to have opportunities to talk with you so that we can take more advice from you.
Q: What can we conclude from the conversation?