Who is it?
It is Pam.
Who is it?
It is the cat.
Who does Tam look at?
Tam looks at the cat.
Who does Tam look at?
Tam looks at Pam.
Who does Tam look at?
Tam looks at Sam.
Who is it?
It is Sam.
Who is it?
It is Tam.
What does Tam do?
Tam taps the cat.
What is it?
It is a map.