Mystery - vocabulary-1

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Across
  1. 3. wish to know sth, ask questions
  2. 6. a flying machine
  3. 7. agree that sth is true
  4. 9. but
  5. 10. a long way down
Down
  1. 1. past of "can"
  2. 2. do again
  3. 4. opposite of life
  4. 5. a notice with information
  5. 8. a secret, a puzzle, a crime