A、They should watch the clock carefully. B、They should be careful of their handwriting. C、They should finish their assignment ea

W: There is a limit of three books each person, but you took four books.
M: Thank you for telling me this. I’ll drop this one and be certain to return the other three on time.
Q: Where does the conversation most probably take place?

M: I can’t remember the due date for our final paper.
W: I think it’s the last day of class. But Professor Harrison said not to wait until the last minute to hand it in.
Q: What did Professor Harrison suggest to the students?