Across
- 1. platform
- 6. return
- 8. taken
- 11. seat
- 12. fast
- 13. first class
- 16. ticket office
- 17. free
- 19. noisy
- 21. station
Down
- 2. single
- 3. safe
- 4. dangerous
- 5. stop
- 7. exciting
- 9. to change
- 10. uncomfortable
- 14. second class
- 15. boat
- 18. ticket
- 20. relaxing