Who's he?
A police officer
Who are they?
Doctors
Who are they?
Engineers
Who's he?
A train conductor
Who are they?
Pilots
Are they doctors?
No, they're cooks
Is he an engineer?
No, he's a shopkeeper
Who are they?
They're students
Who's she?
A teacher
Is she a nurse?
No, she's a teacher
Who are they?
Firefighters
Who is this?
A shopkeeper
Who's this?
A dentist
Who are they?
They're cooks
Who's this?
A nurse
Who's this?
A farmer
Is she a doctor?
No, she's dentist
Are they police officers?
No, they're pilots
Who's he?
A taxi driver
Are they dentist?
No, they're doctors