a.Why do so many migrant workers move from the country to the city? There are more chances of job in the city.b.Why do city people buy apartments or houses in the suburbs,even in the countryside? suburs are quiet,comfortable for living.c.Why are tours of Zhou Zhuang,Li Jiang or any other old towns so popular?Why are tourists willing to pay to spend a day in a farmer's house?tours want to fell the history/nature atmosphere. 问题补充：这是老师给我的口语作业。用英语回答这些问题。如不能全部也可单项回答！
