Challenge Words

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Across
  1. 4. nothing special
  2. 6. make a vow to do something
  3. 7. a measure of mass
  4. 9. not man-made
  5. 10. to give details about something
Down
  1. 1. a place to borrow books
  2. 2. construct
  3. 3. think
  4. 5. not long ago
  5. 8. daydream or picture in your head