What Do We Need?

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Across
  1. 2. Play tennis
  2. 6. Play basketball
  3. 8. Play hopscotch
  4. 10. Play soccer
Down
  1. 1. Play baseball
  2. 2. Roller-skate
  3. 3. Go swimming
  4. 4. Play tag or play hide-and-seek
  5. 5. Do karate
  6. 7. Play golf
  7. 9. Trade cards