Who are they?
They’re teachers.
Who are they?
They’re pilots.
Who are they?
They’re dentists.
Who are they?
They’re students.
Who are they?
They’re engineers.
Who are they?
They’re firefighters.
Who are they?
They’re police officers.
Who are they?
They’re doctors.
Who are they?
They’re taxi drivers.
Who are they?
They’re train conductors.
