1 life in city is busy.you can see that by seeing so many people with their brief cases.
2lift in city are full of competition.it is full of challenge.
3 life in city is funny.you can go to the sports center,or go to the park,libraries to have fun.
4 of course ,there are pollution in city,but it is convinent too.many shops and supermakets are in the city ,which make life easy.