Across
- 5. neither
- 7. ticket office
- 9. to pick up luggage
- 11. to show
- 12. on board
- 15. to stay
- 16. to order
- 17. also, too
- 19. a long trip
- 21. none
Down
- 1. to depart
- 2. to declare goods
- 3. aquarium
- 4. the flight
- 6. house menu
- 8. the guide (m.)
- 10. nothing
- 13. to take off
- 14. no one
- 18. someone
- 20. some