Challenge 11 section 3

to say and do nasty things to someone

to bite and move gum around in your mouth

to shout or scream

to behave in a way that tries to impress others and attract their attention

to use bad language

to think about many different things instead of paying attention to what’s going on in class

to start speaking while someone else is speaking, so that they can’t finish

to answer in an impolite way

to speak to other people using names that hurt

to fall asleep for a short time

to choose not to go to a lesson

to behave badly

to make a high sound with your lips