4.
And they have a game plan and stick to it:
7.
And they aren't afraid to lay down the law:
8.
College professors have no patience for tardiness:
13.
Everything is serious to them:
15.
College professors rarely make mistakes:
18.
They have no time for fun and games:
19.
Even their emails are enough to strike terror into hearts:
21.
They have strict rules: