The Inventor's Secret

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Across
  1. 2. this prefix means not
  2. 5. to brag
  3. 6. this prefix means before
  4. 8. this suffix means "action"
  5. 10. to breifly retell the main points
  6. 11. invented the electric lightbulb
  7. 14. something that is always true
  8. 15. invented the Model T
  9. 16. letters added to the beginning of a word to change its meaning
  10. 17. to have enough money to buy something
Down
  1. 1. the way your voice changes to show expression
  2. 3. this suffix means "state of being" or "condition of"
  3. 4. how you think and feel about something
  4. 7. the main points in a text
  5. 9. extremely tired or exhausted
  6. 12. letters added to the end of a word to change its meaning
  7. 13. causing wonder or amazing