Knox's French crossword

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Across
  1. 4. I failed
  2. 6. Can you help me?
  3. 7. How are you?
  4. 11. Return
  5. 14. It's a good idea
  6. 15. I am busy
  7. 17. Very fast
  8. 18. the shark
  9. 19. I have a problem
  10. 20. What is happening?
Down
  1. 1. in the middle of
  2. 2. To break
  3. 3. I need help
  4. 5. To call him or her
  5. 8. Help
  6. 9. It's snowing
  7. 10. To wake up
  8. 12. I fell
  9. 13. month
  10. 16. I succeeded