63. I'd like to give you a situation and ask you to act it out. You noticed that one of your favorite stores is having a big sale. You enter the store and ask the sales clerk several questions to get as many details about the sale as you can.
Good afternoon. I noticed on the window that you are having a sale on all your digital cameras. The sign doesn't give many details. so I want to ask you a few more questions.
Could you please tell me on which particular models the discount applies? Does the discount apply to accessories as well? I wanted to buy a complete camera package.
One last question. Can you tell me the difference between model A and model B? Oh you do? That's grate!! Then I'll buy model A! Thank you.
언제 시작하니? : when does it start?
언제까지 하니 ? : How long will it last?