Mr Black_______ Shanghai this afternoon. Do you know when the earliest plane to Shanghai _______ ?
——Could you tell me how to get to the Yellowstone National Park from here?——_________. Maybe you can ask the policeman over there.
——Could I ask you a few questions?——___________.
— I am going back to America for Thanksgiving Day.—_________. And we will miss you.
— Excuse me, could you tell me where I can buy some _________?— Sure. There’s a post office at the first crossing.
Our geography teacher said that the earth__________ around the sun.