Who are they?
They're salesclerks.
Who's he?
He's a taxi driver.
Who's she?
She's a nurse.
Who's she?
She's a doctor.
Who's he?
He's a police officer.
Who's he?
He's a teacher.
Who's she?
She's a farmer.
Who are they?
They're pilots.
Who are they?
They're teachers.
Who are they?
They're office workers.
Who are they?
They're dentists.
Who's she?
She's a cook.
Who are they?
They're firefighters.
Who are they?
They're students.
Who are they?
They're engineers.
Who's she?
She's a student.