What most naturally follows?

How to get away with doing nothing in class
Pick a middle or back row seat.
Try to pick somewhere that you don't think is noticeable; definitely not the front or near a teachers desk. If you can bury yourself away in a corner or bunched in the middle, you're less likely to be sharply observed by teachers.
However, try not to sit with your friends, teachers might observe because they're suspicious. Take out your notebook and turn it to a page that has already been written in.