1. bo [dou;dou]   billiards   wrestling   baseball   water polo   Hint Half-n-half Clue   2. hua xue   skating   skiing   swimming   volleyball   Half-n-half Clue   3. wang qiu   tennis   skating   swimming   water polo   Half-n-half Clue   4. [ti;ti] cao   badminton   boxing   gymnastics   volleyball   Half-n-half Clue   5. lan qiu   weightlifting   basketball   baseball   billiards   Half-n-half Clue   6. gan lan qiu   rugby   volleyball   skiing   gymnastics   Half-n-half Clue   7. shui qiu   baseball   badminton   water polo   billiards   Half-n-half Clue