Spelling homework

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Across
  1. 3. 10 millimetres in one 1 ...
  2. 4. to discover something new is a new ...
  3. 6. something you watch show/movies on
  4. 7. Energetic or sprinted
  5. 8. 8 sided shape
  6. 9. undo what was deleted
Down
  1. 1. 2 wheeled transport
  2. 2. 5 sided shape
  3. 5. external skeleton
  4. 6. 3 sided shape