A、Ask him to call back again. B、Take his message for Mr. Smith. C、Make an appointment with him. D、Look for Mr. Smith at once. BW

W: Personnel Department.
M: Hello. Could I speak to Mr. Smith, please?
W: I’m afraid he’s not at his desk now.
M: Do you know when he’ll be back?
W: About three-thirty, I think. Can I take a message?
M: Yes. Could you tell him Mike Jackson called? I’ll call again later.
W: Mr. Jackson, I will tell him.
Mt Thank you. Bye-bye.
W: Goodbye.