| 11. | Roddick did not deny that the pingpong had a flair of intensity.
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| 12. | Wally ended up being the size of a pingpong ball.
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| 13. | In his category, he is the Tuzla pingpong champion.
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| 14. | Pingpong diplomacy in 1971 smoothed U . S . relations with China.
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| 15. | He had his mom and dad Fed-Ex his pingpong paddle,
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| 16. | The speed of a pingpong ball in this system is really slow!
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| 17. | They were tasked to pass a pingpong ball through an obstacle course.
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| 18. | It's great to introduce another generation to the delights of pingpong.
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| 19. | "Mate, we're not playing pingpong here,"
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| 20. | The winning numbers will be produced by a combination of numbered pingpong balls.
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