Giana Brainteaser (Not so Easy)

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Across
  1. 2. Basic floor cleaning tool
  2. 4. Small round vegetable
  3. 5. Big part of an elephant
  4. 7. Tennis court dividers
  5. 8. Academic exam
  6. 11. Christmas tree decoration
  7. 12. Cooking pot topper
  8. 13. Where to find definitions
  9. 14. Does "sum" work
  10. 15. Wooden writing tool
  11. 16. Forward or backward or left or right Chess mover
  12. 17. Second "C" in FCC
  13. 18. Broomstick flier
Down
  1. 1. Game to send you jail
  2. 3. Square Root of 49
  3. 4. School officier
  4. 6. Creative School subject
  5. 9. Shake when you are cold
  6. 10. Spanish yellow
  7. 13. Gymnastic move to end a balance beam routine