38)Conversation 3: 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_____.
ก.Can you show me how it works
ข.Would you do me a favor
ค.Do you have some fizzy drinks
ง.May I use a pound coin