modern technology

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Across
  1. 1. a source of help and support
  2. 3. the largest
  3. 6. make something new from old things
  4. 8. something you can see in the beach
  5. 9. the smallest
Down
  1. 2. about teaching
  2. 4. how fast it can do something
  3. 5. not real
  4. 7. very big