online tools

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Across
  1. 4. to join a meeting
  2. 5. online polling
  3. 6. for joining a class
  4. 9. to prepare presentations
  5. 10. for collaborative quiz game
Down
  1. 1. to fill forms
  2. 2. to view a webinar
  3. 3. to view ar
  4. 7. works like excel
  5. 8. to upload a video