1. 台球   rugby   gymnastics   billiards   swimming   Hint Half-n-half Clue   2. 搏鬥   horse-riding   golf   billiards   wrestling   Half-n-half Clue   3. 拳擊   boxing   hockey   wrestling   water polo   Half-n-half Clue   4. 馬騎馬   tennis   horse-riding   wrestling   ping-pong, table tennis   Half-n-half Clue   5. 網球   swimming   skating   tennis   basketball   Half-n-half Clue   6. 橄欖球   baseball   football, soccer   hockey   rugby   Half-n-half Clue   7. 滑雪   swimming   skiing   gymnastics   weightlifting   Half-n-half Clue