—___________—I want to buy a pair of shoes for my son.A. What can I do for you?B. What do you do?C. What do you buy?
Let us_________ now.
— How much are the shorts? —______ 20 dollars.
—______? —He is thirteen.
—______ is his birthday? —It is December 19th.
— Does Peter like geography? —______. He thinks it is boring.