---Is your father at home?----No, he ________the USA.A. has been to B. has been inC. has gone to D. went to
— 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.
— How do you eat at school? — We eat _________.