Mang people live in big cities.改为否定句

why do people like live in big cities? Many people in the world live in big cities ,which are often 这两句分别是什么从句?As more and more people live in big cities,which As the noises are ——of big cities,some people prefer live in I LIVE IN GUANGZHOU ( 改为否定句 Young people adrift in our big cities. the people in cities live in_____. Most people in Chinese cities live in_. we lived in a big house.改为否定句 I live in Beijing.改为否定句与一般疑问句? He will live in Beijing this year(改为否定句) The bears live in the zoo.（改为否定句）