Section a activity once, see, listen again. Complete the sentences. Mary, slow down. Don't run in the hallway, please. I'm sorry, I don't want to do late. Sally, you know the rules. You can only wear the uniform at school. You can wear the jacket here. Sorry, miss Brown. Why is there a bottle here? Oh, sorry, miss Brown. Sorry. tony. You know, you must not litter. We have to keep the school clean and tidy. Yes, miss Brown.