—How long does it take to get to the airport?—Forty minutes. But it’s foggy today. I’m not sure the highway will closes soon. Let’s set off earlier.
—How does your father go to work? —He ________ a bus there every day.
I often go to school ________ my father’s car and go back home ________ foot.
I never go to school by bus;I walk to school ________.
—________ your teacher ________ home? —Yes,she does.
It only ________ him 20 minutes ________ to his office every day.