Unit 1

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Across
  1. 1. a number with 12 zeros after it
  2. 4. speaking two languages
  3. 5. one-legged
  4. 6. taking place every two hundred years
  5. 8. one;single
  6. 10. lasting two years
  7. 13. geometric shape with three sides
  8. 14. using one language
  9. 15. three;three times
  10. 16. three-legged stand or support
  11. 18. one wheeled vehicle
Down
  1. 1. speaking three languages
  2. 2. a number with 9 zeros after it
  3. 3. two winged plane
  4. 5. to make one
  5. 7. having three sides
  6. 8. an animal with one horn
  7. 9. cut or divide into two parts
  8. 10. taking place twice a year
  9. 11. two;twice
  10. 12. being one sided
  11. 17. two-legged