I'm not feeling well.
I have a terrible headache.
I'm going to the dentist this afternoon.
I have a doctor's appointment tomorrow at four.
I have to pick up my mom at the airport tomorrow.
I have a conference with my son's teacher tomorrow at three.
My daughter gets sick and I have to pick her up from school.
May I leave early today?
Is it OK if I leave early today?
Will it be OK if I go home early today?
Is it OK if I leave at three?
I have to leave at three. Will that be OK?
Is it OK if I leave early tomorrow?
Is it OK if I finish my work at home?