Root up for candice.

My roommate, Candice, is very busy in this semester because she is the member of Board of dormitory and they will hold a summer activity recently. Because of that, She often sleeps at AM3:00 or 4:00 and gets up at AM7:00 or AM 8:00.So, she often falls asleep in class and misses what teachers have said. I do not know how to help her. I hope she could go through her finals.