Transport in cities

Give extended answers: state your view, explain it, and support it with an example.

1. 1

   What causes traffic jams in big cities?

2. 2

   How can governments persuade people to use public transport?

3. 3

   Should cars be banned from city centres?

4. 4

   Is it a good idea to build more roads?

5. 5

   How will people travel in cities in 30 years?