Exercise 2: Choose the correct words to complete the sentences.
1. The city is full of pollution / rubbish , so the government is asking people to stop driving their cars for one day.
2. I was in a power / cuttraffic jam , so I got home late.
3. People leave their rubbish /crowds on the street and it makes the city look horrible.
4. There are lots of green spaces / public transport in my city where you can relax and have lunch.
5. The graffiti /crowds at the concert last night were really big.
6. Public transport / Rush hour in my town is very good. I always get to work on time.
7. Some people think graffiti / green spaces is not really art.
8. We had no electricity for six hours because there was a rush hour/ power cut .
9. I leave work early every day, so I miss the rush hour/ public transport .