B2 Crossword Challenge

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Across
  1. 1. Noun of long
  2. 4. to outline the main points of sth
  3. 6. noun of die
  4. 8. A period of 10 years
  5. 10. Admire someone; idolise (4-2-2)
  6. 12. a Christmas shrub with red berries
  7. 15. Opposite of melt
  8. 18. opposite of permanent
  9. 19. Santa's vehicle
  10. 21. At risk of extinction
  11. 22. to postpone; delay (3-3)
  12. 23. Gather; bring together
Down
  1. 2. if you're _ , you get coal from Santa
  2. 3. The meeting will _ an hour (duration)
  3. 5. Christmas _ (the day before)
  4. 7. Suddenly (3-2-1-6)
  5. 9. A place to play basketball
  6. 11. strange; weird
  7. 13. a formal word to address someone in an email
  8. 14. They __ up a new business (built)
  9. 16. noun of poor
  10. 17. not agree
  11. 20. noun of hot