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