Who is it?
It's my father.
Who are they?
They are brother and sister.
Who are they?
They are sisters.
Who are they?
They are my grandparents.
Who is it?
It's my grandmother.
Who is it?
It's my grandfather.
Who is it?
It's my mother.
Who is it?
It's my sister.
Who are they?
They are my parents.
Who is it?
It's my brother.
Who are they?
They are my family.
Who are they?
They are brothers.