5. Going to the Bathroom

A: Teacher! May I go to the bathroom?

B: Class is over in 5 minutes, Donna.

A: Can I go then?

B: Yes, you can, Donna.

A: I don't know if I can hold it.

B: If you can't, then go, dear.

A: I think I can go in a few minutes.

B: Thank you, Donna.