How much is this T-Shirt. (Numbers in English)

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Across
  1. 2. / number of soccer players in a match
  2. 5. / 40 x 2
  3. 6. / 20.000.000
  4. 8. / number of objects on page 4(TimeZones)
  5. 9. / 500+500
  6. 12. / after five
  7. 14. / page in your school agenda where you have September 2nd
  8. 15. / before one hundred
  9. 16. / after 4999
  10. 18. / before 1
  11. 19. / twenty-thirty-?????-fifty-sixty
  12. 20. / teachers in one typical classroom
Down
  1. 1. / after 999.999
  2. 3. / after seventy, before nineteen
  3. 4. / number of pages of your school agenda
  4. 7. / page in your school agenda where you have April 25th
  5. 10. / 30 x 2
  6. 11. / fourteen-fifteen-??????-seventeen
  7. 13. / after 99
  8. 14. / 65-66-67-68-69-?-71
  9. 17. / number of a soccer team
  10. 19. / number of players in a basketball team