1. たまつき　   swimming   billiards   horse-riding   baseball   Hint Half-n-half Clue   2. きば　   wrestling   boxing   horse-riding   swimming   Half-n-half Clue   3. たいそう　   baseball   boxing   water polo   gymnastics   Half-n-half Clue   4. すいきゅう、   swimming   water polo   gymnastics   billiards   Half-n-half Clue   5. けんとう　   baseball   swimming   boxing   ping-pong, table tennis   Half-n-half Clue   6. すいえい　   baseball   horse-riding   billiards   swimming   Half-n-half Clue   7. やきゅう　   wrestling   billiards   gymnastics   baseball   Half-n-half Clue