IA7 Unit 4 Vocab C

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Across
  1. 2. first or main
  2. 4. put together
  3. 5. a lot
  4. 6. the most important
  5. 9. move faster
  6. 11. need
  7. 13. develop gradually
Down
  1. 1. allow
  2. 3. show
  3. 7. an important development
  4. 8. easy to bend
  5. 10. change
  6. 12. strange