1. ビリヤード,   billiards   volleyball   football, soccer   basketball   Hint Half-n-half Clue   2. ボクシング,   boxing   billiards   water polo   weightlifting   Half-n-half Clue   3. スキー　   athletics   skiing   golf   football, soccer   Half-n-half Clue   4. ピンポン,   billiards   boxing   ping-pong, table tennis   basketball   Half-n-half Clue   5. ホッケー.　   billiards   hockey   skiing   football, soccer   Half-n-half Clue   6. サッカー.　   tennis   wrestling   athletics   football, soccer   Half-n-half Clue   7. テニス   skiing   skating   badminton   tennis   Half-n-half Clue