四、阅读理解 Hi,I’m Mary.I live on a small island(岛),but I work in a small city.So I take a boat from the island to the city every day.It usually takes about 35 minutes to get to the city.Then I walk to my company(公司).It’s only a 5 ­minutes’ walk. My name is Sarah and I’m an English teacher.I take the train to work every day.The trains run every 20 minutes.The train station is near my home.It only takes 10 minutes from my home to my school. Hello,I’m Maria and I’m a college student(大学生).I live in the college.The college is very big.I walk from one building(楼房)to another.Sometimes it takes 15 minutes to get from one building to the next.When I want to buy some clothes with my friends outside the college,we usually take a bus.The buses don’t run after 10:00 pm.So when we come back after that time,we have to take a taxi. 根据表格内容,判断正(T)、误(F)。 16.Mary goes to work first by boat,and then on foot. 17.It takes Sarah 15 minutes to get to her school from her home by train. 18.There is only one train from Sarah’s home to her school every day. 19.Maria goes from one building to another in her college by bus. 20.Maria and her friends can’t take a bus back to her college after 10:00 pm.( 10分 )