—We have no idea ________. —It’s heard that he is Mr. Green’s son.
—________ is it from here to the railway station?—About ten kilometers.
—The museum isn’t far from here.Why not go there by ________?—OK.And it’s good for our health.
—What do you often do ________ classes to relax?—Listen to music or walk around the school.A.overB.throughC.between
—How do you go home every day?—________ bike.It’s not far from here.
—Can you tell me ________ to travel to Dalian?—About two hours by plane.