1. Taxis often take people from the sairport and the train station.
2. Trucks are bringing fresh fruits and vegetables into the city. And ships are bringing food and fuel to the harbour.
3. Millions of people live in the big city, and millions of people who work in the big city live in the suburbs are the commuters.
4. Some stop only to drink a cup of coffee and others stop tobuy a morning paper or to have breakfast.
5. The policemen blow their whistles to control the traffic.