VII. Each sentence has a mistake. Find and correct it.

1. The fewer furniture that you have in your bedroom, the bigger it will look.

2. Renewable energy is a practical solution of our electricity needs.

3. By increasing renewable energy, we can reduce air pollution and cutting global warming emissions.

4. In six years' time, we will be travelled across town by flying taxi.

5. People from the countryside move to city to find work and a better standard of living.

6. When you were a child, you used to go to school on foot, weren't you?

7. Friday night, a friend of our from college came up to see us.

8. Another Japanese city, Osaka, also has a very large population with 20.5 million.