填入合适的词。
1. I see a little flag _____________ Australia's flag.
2. Kangaroos live _____________ Australia.
3. Do you know the capital city _____________ Australia?
4. I know they _____________ English.
5. It's the same colour _____________ the U. S. flag.
6. Tian'anmen Square is in _____________.
7. Canada's flag _____________ a leaf.
