1- which is the superfice of Sydney?
2- Which is the preferred sport in Sydney?
3- Which is the majority origin of the population in Sydney?
4- Who idiom speak in Sydney?
5- what is the maximum temperature in the summer?
6- what is named as the most famous opera in Sydney?
7- When was the Sydney Harbour Bridge Built?
8- When the university was founded in Sydney?
9- In that year held the Olympic Games in Sydney?
10- In that region of Australia is located?
Best Regards,