Office supplies

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Across
  1. 5. you use it to correct mistakes made by pencil
  2. 6. you use them to cut paper and other things
  3. 7. adhesive tape
  4. 8. a pen with colored ink to mark text
  5. 9. you use it to write notes
Down
  1. 1. a device used to make math operations
  2. 2. ballpoint pens
  3. 3. a device used to join paper together
  4. 4. correction fluid, liquid paper