14. Inventions That Solve Simple Problems

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Across
  1. 4. Covers containers
  2. 5. Holds papers
  3. 6. Sticks things
  4. 7. Fixes mistakes
  5. 9. Joins items
  6. 10. Hangs items
Down
  1. 1. Fastens pages
  2. 2. Opens bags
  3. 3. Ties things
  4. 8. Easy fastener