A: I'm terribly sorry I'm late. I had rather a difficult time finding your office. B:______
A.Saying sorry won't be enough for being late. You have to account for what you've done.
B.That's all right. Please sit down and I'll start to ask you a few questions. C.You needn't saying sorry. It's often the case. D.Put on your name in the attendance record and go to your work.