1. ping pang qiu ，ping pang qiu   skiing   ping-pong, table tennis   volleyball   athletics   Hint Half-n-half Clue   2. wang qiu   golf   volleyball   tennis   ping-pong, table tennis   Half-n-half Clue   3. shui qiu   badminton   golf   water polo   skiing   Half-n-half Clue   4. [ti;ti] cao   gymnastics   volleyball   billiards   golf   Half-n-half Clue   5. bo [dou;dou]   skiing   golf   rugby   wrestling   Half-n-half Clue   6. hua xue   water polo   athletics   skiing   swimming   Half-n-half Clue   7. bang qiu   ping-pong, table tennis   wrestling   baseball   golf   Half-n-half Clue