WW lesson 11 books 5

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Across
  1. 2. continue
  2. 4. worried
  3. 5. certain
  4. 7. single
  5. 9. highest
  6. 10. faster
  7. 13. not caring
Down
  1. 1. regular
  2. 3. joyful
  3. 6. delay
  4. 7. hurry
  5. 8. prepare
  6. 11. joining
  7. 12. aircraft
  8. 14. higher