Gap year

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Across
  1. 2. the usual way of acting
  2. 5. feeling sad because of a longing for home or family while away from them
  3. 7. a period of time during which a beginner acquires experience in an occupation
  4. 9. in a foreign country
  5. 12. incredibly beautiful
  6. 16. to become better
  7. 18. to gain knowledge of something unknown
  8. 20. the act of visiting places and things of interest
Down
  1. 1. being of use or helpful to others
  2. 3. a person who travels in distant places or foreign lands
  3. 4. a traveling from one place to another, usually taking a rather long time
  4. 6. willing to receive or consider new ideas or arguments
  5. 8. to associate sociably with others
  6. 9. to bring to a successful end
  7. 10. to permit
  8. 11. able to deal with difficulties
  9. 13. not easy or simple
  10. 14. authentic, real
  11. 15. a person who performs a service willingly and without pay
  12. 17. sure of oneself
  13. 19. a charitable organization or institution