Across
- 4. serves food and drinks in restaurants
- 6. installs or repairs plumbing
- 8. uses tools and repairs machinery
- 12. maintains public's order
- 15. repairs or installs electric devices
- 16. makes and sells bread
- 17. works for someone cleaning his/her house
Down
- 1. gives medical treatment
- 2. does medical treatment of animals
- 3. offers products to distribuate them in the market
- 5. works with doctors
- 7. places books in shelves
- 9. physics's especialist
- 10. extinguishes fires
- 11. delievers mail
- 13. spends life playing instruments
- 14. transmits knowledge