January and Jessica's word puzzle

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Across
  1. 3. To put something into practice
  2. 7. To participate something formally
  3. 8. To update, or introduce something new
  4. 9. To work on something constantly
  5. 10. Properties or nature
  6. 12. To provide a place to live for others
  7. 14. What you will do for universities this autumn
  8. 15. Hyposizing
  9. 16. Stopping a conversation
Down
  1. 1. Claiming
  2. 2. Cannot be avoided
  3. 3. To describe someone who illiterate
  4. 4. To give up
  5. 5. spread of viruses and bacteria in our body
  6. 6. Get hurt
  7. 9. Expecting
  8. 11. To get involved and affect something
  9. 13. Always comes with "domestic"