Jinda, who has just arrived in England, is very thirsty and wants to buy a drink from a vending machine.
Jinda: Excuse me, have you got any change?
Kate: Let me see. _____17_____?
Jinda: For this vending machine. I haven’t got a 50 pence coin.
Kate: I’m sorry. I haven’t got any change either. Actually, you can use a pound coin in it. It will give you change.
Jinda: Oh, I see. Er…I’m sorry to trouble you again. _____18_____?
Kate: Sure. What would you like?
Jinda: A can of orange juice.
Kate: Insert the coin into this slot and ____19____. There it goes. Please don’t forget to pick up the change.
Jinda: Thank you very much. Kate: _____20_____.