Review 1

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Across
  1. 3. proof
  2. 4. seller
  3. 5. holiday
  4. 9. access
  5. 10. tax
  6. 11. value
  7. 14. message
  8. 16. cheap
  9. 17. event
  10. 18. to cost
Down
  1. 1. victim
  2. 2. investigation
  3. 3. expensive
  4. 6. intention
  5. 7. additional
  6. 8. free
  7. 12. salary
  8. 13. observer
  9. 15. price
  10. 17. buyer