Who are they?
police officers
Who is this?
A teacher
Who is she?
A nurse
Who are they?
firefighters
Who is this?
A mail carrier
Who is he?
A doctor
Who is a person who helps a doctor.
A nurse
Who are they?
police officers
Who is she?
A teacher
Who is he?
A mail carrier
Who is this?
A doctor
Who are they?
firefighters