¿How many government areas does Sidney have?
¿How is the Sydney economy?
¿what is the biggest sidney festival?
¿How many rooms does the Sydney Opera house have?
¿In what year were the Sydney Olympics?
¿What is the oldest university in Sydney?
¿What is the most popular sport in Sydney?
¿What is the surface of Sydney?
¿In what year was sidney founded?
¿What is the weather like in Sydney?