Ⅰ、1、forty-eight
2、eighty-three
3、One hundred and thirteen
4、two hundred
5、an hour/ sixty minutes
6、an hour and a half/
one and a half hours /
ninety minutes
Ⅱ、1、My father drives his car to work.
2、I go to school by bus every day.
3、We can take the train to Shanghai.
4、Mary usually goes to the store by subway.
Ⅲ、1、walk
2、take the subway / by subway
3、take the bus /by bus
4、walk
