Choose the sentence that best completes each of the following exchanges.Câu hỏi Sue is phoning Mr. Black but his secretary tells her that he is on vacation. Ann: May I leave a message for Mr. Black, please? - Secretary: ___________. A. I'm afraid he is not here. B. He is taking a message now. C. Yes, I'll make sure he gets it. D. No, you can’t tell him.
