TOEFL TPO -1 Academic Discussion Writing Sample: In the next few weeks, we'll be talking about urban traffic management. Let's begin by discussing one popular idea - creating car-free central zones. Some cities around the world have recently designated their downtown areas as automobile-free, which means that vehicles are not allowed to enter the city centers. Do you think that more cities should make their central zones car-free? Why or why not? • LingoLeap