单项选择题
A.Sure, I just had more printed.B.It's down the hall to your left.C.Yes, we accept all major credit cards.
A.There should be three of them.B. You can set them in the corner.C.No, but I can put them in a bag for you.
A.No,I haven’t seen her.B.I’m sure he won’t mind at all.C.No,but you need to refill it first.