Choose the correct option.

1. Modern Mexicans are ... of the Mayan civilisation. 2. The wooden jug cannot be used to put flowers in. It's only for ... use. 3. Ethan wanted to paint the ... of his house dark green. 4. Tracy found a\(n\) ... cat at the park and took it home with her. 5. Many ... started complaining when they heard the 8:00 train would be delayed. 6. This ... between Shawn and Ian has to end. They shouldn't be arguing like that all the time. 7. Homeless people occasionally find shelter in the ... warehouse down the street. 8. Beverly Hills is famous for its ... mansions of rich Hollywood stars. 9. The ... number of cars on the city streets every day causes terrible traffic congestion. 10. People who live in shanty towns often have to ... basic utilities. 11. George decided to ... the old shed. 12. He became a\(n\) ... to his family.