May I speak to you, Mister Hall?
Sure, Sonia. What is the problem?
I have to attend my photography class today. Can I leave at 4:30?
Is it important?
Yes, it is. I have to be there on time.
You have a lot of letters to type today. They must be finished by 11:30 tomorrow morning. Can you come early tomorrow morning and finish them? If you can finish them on time, you can leave early this afternoon.