Bonjour! Je vais essayer a t'aider! :)
1. Ayers Rock is in Central Australia.
2. Sydney is in New South Wales and Canberra is in Australian Capital Territory.
3. The tropical region in Australia is in Tropical Queensland. L'autre je ne sais pas, pardon :(
4. Great Barrier Reef is in Queensland.
5. The capital of Victoria is Melbourne. The capital of South Australia is Adelaide.
6. Je ne sais pas, pardon. :(
7. There are 6 states and two territories in Australia.
J'espere avoir aide! :)