2 Use the expressions in Exercise 1 to complete the conversations. 1 A l haven't got enough money for lunch. B Well, ! I can't pay ! C It's OK. I'll pay for the food. Lunch 2 A .How are you all? B Oh, 3 A Wow, this room is really untidy! B Hey! really. Nothing changes a lot, does it? ! Julie made the mess, not me. C OK, calm down. I didn't say it was you. I just said it was untidy,