Составить общие вопросы про австралию

1. How many people live in Australia?
2. Are there any rare species?
3. Which ones of big Australian deserts do you know?
4. Are there any high mountains in Australia?
5. What language is spoken in Australia?
6. Is the climate damp or not?
7. Which ones of big Australian citues do you know
8. Where is situated well-known opera theatre?