Who is he?
baker
Who's she?
teacher
Who is she?
engineer
Who is she?
vet
Who is he?
bus driver
Who is she?
hairdresser / hair stylist
Who is he?
police officer
Who is he?
chef
Who is he?
computer programmer
Who are they?
tennis players
Who is he?
soldier
Who is he?
scientist
Who is he?
surgeon
Who is she?
fashion designer
Who are they?
flight attendants
Who's he?
firefighter