I'm sorry, I have to go check on my class. Please continue thinking this through on your own.
Student: Okay, thanks for helping me start. Let me think... If I make noises in class, the teacher will get distracted from teaching. Then the other students won't learn. I want to learn, so I need to be quiet and listen. I don't want to get in trouble or fail. I'll try harder to focus in class from now on.