A： Good morning, sir. 1.______ can I do for you?
B： I’m looking for a T-shirt. Do you have any white shirts?
A： Yes, what size do you take?
B： Size M.
A： 2.______ you are.
B： Can I try it on?
A： Sure, is it all right?
B： Yes, I like it very much. How much does it 3.______ ?
A： 296 yuan .
B： That’s a little expensive. Do you have any other kind? I want a cheaper one.
A： What 4.______ this one? It is only 108 yuan .
B： OK, I will take it. Here is the money.
A： Thank you. Here is your 5.______ , sir.