E.
What time would be convenient A: Housekeeping. 1 ? B: Come in, please. A: Good morning, sir. 2 . May I make up your room now? B: Well, but I ’ m a bit tired right now. A: I ’ m sorry about this, 3 . B: Thank you so much. A: 4 , sir? B: What about two hours later? A: All right. Have a good rest, sir. I ’ ll come at 10:30a.m. (Two hours later) A: Housekeeping. May I come in? B: Yes, come in. A: Excuse me. 5 ? B: Of course.