vocabulary group B

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Across
  1. 3. to make outside of your own factory
  2. 6. something that's urgent
  3. 8. what's linked to an email
  4. 9. to switch off and on
  5. 10. the fee you pay to ship something
Down
  1. 1. to create links between people
  2. 2. someone who receives something
  3. 4. to put together with a strong bond
  4. 5. -
  5. 7. something that you use to ship a letter