1- How are called the residents of Sydney?
2- what´s the name the port of Sydney?
3- How is the weather in Sydney?
4- Where did come from the mayor waves of inmigrants from Sydney?
5- What are the must-see spots to see in Sydney?
6- What is the name of the most important university?
7- When is the best month to visit Sydney?
8- Is Sydney an expensive city for tourism or cheap?
9-Which is most popular sport?
10- Who was the architect of the Opera?. When it was opened?