People _1__in big cities are often busy and have to work for

People _1__in big cities are often busy and have to work for People 1.—— in a big cities are often very busy and have to Many young people want to work in big cities ______there are nowadays _____ people are moving to big cities to look for m Many people什么to work in big cities 完形填空:In big cities,there are many ways for people to cross t Many people in the world live in big cities ,which are often at work we often have to ask people to do things for us Chinese cities and towns are expected to absorb more people Modern people are busy with their work,struggling to survive In big cities the roads are often too crowded to drive (alon Many a man has gone to the big cities for work