大学生活英语-I Have to Leave Early(2)

A: Excuse me, Professor, I have a problem and need to leave class early.
B: Why do you have to leave early?
A: I am not feeling well.
B: Could you make it up by attending my other section this week?
A: Yes, it's all taken care of.
B: Are you leaving right away or can you stay for a few more minutes?
A: I can stay a few more minutes.
B: OK, but please make sure that you get all of your make-up work completed.
A: Thanks, Professor. I've got it covered!
B: Go do what you have to do, but make sure it doesn't happen again.