Ответ:
1. I live on the twenty-second floor.
2. The English like to speak about the weather.
3. This house is really huge. It's the biggest house in the street.
4. You can go outside and get some fresh air.
5. These trainers are expensive for me. I am not rich.
6. We must tidy up the garden, it's so dirty.
7. My worst enemy is myself.
8. My favourite fairy tale is "The Ugly Duckling".
9. The Internet connects us to the world.
10. Some people in poor countries live in horrible house.
11. Big cities die everu year.
12. Boys must protect girls.