What is it?
- It's a bus.
What are they?
- They are buses.
What is it?
- It's an airport.
What is it?
- It's an id card.
What are they?
- They are mountains.
What is it?
- It's a country.
What is it?
- It's a beach.
What are they?
- They are countries.
What is it?
- It's a lake.
What are they?
- They are animals.
What is it?
- It's an animal.
What is it?
- It's an island.