Crossword Puzzle Level 2

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Across
  1. 5. different types of things or people
  2. 6. writer
  3. 9. finish
  4. 10. occurring at regular intervals
  5. 12. start
Down
  1. 1. fast
  2. 2. an imperfection
  3. 3. wonder
  4. 4. unsafe
  5. 7. to gather
  6. 8. show something that was hidden
  7. 11. alert