A: It's a good opportunity, but I've decided not to accept your offer.
    B: I'm sorry to hear that. I do wish you'd think it over, though.
    -------------------------
    A: Quitting? But why?
    B: I like my job, but I haven't had a promotion since I started. I don't think there is any future for me.
    -------------------------
    A: Was your proposal accepted?
    B: No, it was turned down.
    -------------------------
    A: Do you think you could look over these documents today?
    B: I'm sorry, but I have a pile of work to do.
    -------------------------
    A: Won't you have some more?
    B: No, thank you.
    -------------------------
    A: Mr. Mills wants to speak to you.
    B: I'm very busy right now. Ask him to call me back later.
    -------------------------
    A: Suppose we wait till tomorrow.
    B: I'd rather not.
    -------------------------
    A: I'm sorry, but I won't be able to see you this evening.
    B: You don't mean it, do you?