看图,补全对话。 1. — What do you know about this map? — I know the country, this is _____________. 2. — What is the capital city of this country? — It's _____________. 3. — Do you know what this is? — It's Ottawa. It's the capital city of _____________. 4. — What are there in a book? — There are many _____________. 5. — Where is this country? — It's _____________ of U. S.