It's bad to come to class unprepared.
Hank wakes up 10 minutes before class and realizes that he has to go.
Hank wants to go to class.
Hank takes some extra time to pack his bag and arrives to class a bit late.
Hank leaves quickly and shows up to class as fast as possible.
Hank is tardy, but hands in his homework on time.
Hank leaves his homework at home and the homework is late.