Complete the dialogues using must, have to or mustn't.
1. A: Can I leave now?
do the washing-up
B: No, you can't You
first
A:Oh, OK Could I take some money from Jenny's bag? She's left it
here
B: Of course not You
take other people's
money without asking them first
2. A: I'm sorry, sir, but you
take food into the
theatre You
eat your sandwich here.
B: OK Jane,
stay here to finish my
sandwich. You can go in without me.
3. You
do the washing-up. I'll do it later.