Відповіді: Стр.117 (17)

17. Listen and read the new words and their definitions. Make some sentences with these words.

1. A commonwealth is also a US state.

2. If the foundations of the house aren't stable, collapse is possible.

3. My grandparents live in outback territory.

4. We drove through a barren, rocky landscape.

5. Can you reach the plateau?

6. The desert is so arid that nothing can grow there.

7. What a bizzare thing are you telling me!

8. My sister have never seen a platypus before.

9. I would like to have a wallaby at home.

10. Do you know that eucalyptus is very useful for people?