A: May I help you? B: I need to copy some pages in my book. A: The copier is right over there, in the corner. B: Do I need to pay to use it? A: You have to pay to use the copier. B: How much do you charge? A: You need to pay ten cents for every copy. B: Is there a maximum number of copies I can make? A: You can make as many copies as you want. B: I'm going to need you to show me how to use the machine. A: There are instructions posted on the copier. B: Thank you for your help.