A、Talk to his secretary. B、Check his inbox again. C、Go to the break room. D、Go back to his office. A

M: I’ve been waiting here in the conference room for ten minutes already. What time does our meeting start? Where is everyone anyway?
W: Didn’t you hear about that? Our meeting was postponed until Friday.
M: What? The meeting was postponed? No one told me anything about it.
W: Didn’t you get the memo?
M: What memo? There haven’t been any memos this whole week. I check my inbox every day, and I haven’t seen anything.
W: The memo went out three days ago. It should have made it into your inbox, but maybe it got lost in all the mess on your desk.
M: You know how things get piled up on my desk when I am busy. I know that sometimes I do misplace things, but I always read all the memos that go around. They go directly to my inbox. Are you sure it was sent to the whole office?
W: It should have gone around to everybody. They also posted a copy of the memo on the break room. Don’t you ever look at the messages posted on the bulletin board?
M: I am usually too busy to take a bunch of coffee breaks. Anyway, I am sure the memo never got to my inbox. I’ll have to talk to my secretary about it.
W: That’s right. You never know what you’re missing out if you don’t read the memos.
M: Yeah, you are right.
Questions 12 to 15 are based on the conversation you have just heard.
12. Why didn’t the man know the meeting was postponed?
13. Why didn’t the man see the copy memo?
14. What can we infer about the man?
15. What will the man probably do next?