4A Lessons 10-11 crossword puzzle

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Across
  1. 2. national
  2. 5. tunnel
  3. 8. railroad
  4. 11. discover
  5. 12. soldier
  6. 13. believe
  7. 15. tower
  8. 16. cellar
  9. 17. row
Down
  1. 1. haunted
  2. 3. tour
  3. 4. build
  4. 6. travel
  5. 7. collection
  6. 9. history
  7. 10. jewellery
  8. 14. locked
  9. 18. web