回答问题。 1. Where is Australia? ________________________________________________________ 2. Is the capital city of Australia Canberra? ________________________________________________________ 3. Do kangaroos live in Australia? ________________________________________________________ 4. What colour is Australia's flag? ________________________________________________________ 5. How many boys are there in your class? ________________________________________________________ 6. Do you go to school by bus or on foot? ________________________________________________________ 7. What's the date today? ________________________________________________________