Olympics crossword

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Across
  1. 2. run!!!
  2. 3. one of the most popular sport held
  3. 7. need lots of practice
  4. 8. we read a book about it!!!
  5. 9. need a stretch?
Down
  1. 1. mostly played by 4/2 people
  2. 4. probably the most painful sport
  3. 5. bounce, bounce
  4. 6. no sweat!