Sometimes, luck brings them a good grade even they pulled off last minute studying. But they think this luck will continue and will not change their habits, leading to poor grade. And, they still don't learn. They will take every opportunity to hang out, enjoy life, etc and study last minute again. I totally don't understand this? I thought people were taught to learn from mistake?
you need a good night sleep just wake up a little earlier that ur usual.. whatever you study then, will stay with u throughout the test :D u just have to stay calm and not panic.