Who is this?
This is a doctor.
Who is this?
This is a firefighter.
Who is this?
This is a chef.
Who is this?
This is a nurse.
Who is this?
This is a police officer.
Who is this?
This is a teacher.
Who works here?
A doctor works here. / A nurse works here.
Who works here?
A firefighter works here.
Who works here?
A chef works here.
Who works here?
A doctor works here. / A nurse works here.
Who works here?
A police officer works here.
Who works here?
A teacher works here.
Who is this?
This is a nurse.
Who is this?
This is a teacher.
Who is this?
This is a police officer.
Who is this?
This is a chef.
