CROSSWORD DELIGHT

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Across
  1. 2. Find the answer
  2. 4. Verify correctness
  3. 5. Empty space
  4. 8. Main subject
  5. 9. Network of boxes
  6. 10. Shape with four sides
  7. 13. Clever use of words
Down
  1. 1. Vertical entry
  2. 3. Person who reviews
  3. 4. Hint for a word
  4. 5. Small square in puzzle
  5. 6. Horizontal entry
  6. 7. Symbol in alphabet
  7. 11. Word placed in puzzle
  8. 12. Put in letters