1. He works in a bank so he has to wear a ________ and tie.


  2. Kitchen staff wear hair ______ for reasons of hygiene.


  3. Anyone entering a construction site should wear a ______ hat.


  4. When you're on the farm, ____________ boots are essential.


  5. Doctors and dentists usually wear face __________ to prevent the spread of infection.


  6. Road maintenance workers wear high-__________ jackets so they can be seen.


  7. Male staff in casinos usually wear ____ ties.


  8. Nurses wear rubber _________ when cleaning wounds.