Spelling List 23

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Across
  1. 4. said all together
  2. 5. three sided shape
  3. 11. a _________ night's dream
  4. 12. a word with one syllable
  5. 13. once or twice every week
  6. 15. Three times
  7. 16. a cycle with one wheel
  8. 17. an educational institution
  9. 19. occurring twice a year
  10. 20. lacking in variation in pitch
Down
  1. 1. central area of the USA
  2. 2. an elevated single track
  3. 3. a plane with 2 pairs of wings above each other
  4. 6. _________ studios theme park
  5. 7. dress code
  6. 8. set of three books
  7. 9. dividing into two different parts
  8. 10. A flag of three colours
  9. 14. an instrument with a lens for each eye
  10. 18. three copies of something