划线提问英语,九点之前给我,lt takes them 2 hours to get to the bus statio

划线提问英语,九点之前给我,
lt takes them 2 hours to get to the bus station.划线的是：2 hours.my home is half an hours walk from school.划线的是：half an hours.lt's 10 kilometers from here to school.划线的是：10 kilometers.my sister walks to school.划线的是：walks.she takes the subway to school.划线的是：takes the subway .mary to school by bike.划线的是：by bike.he goes to walk on foot.划线的是：on foot.