1. base-ball   football, soccer   ping-pong, table tennis   skiing   baseball   Hint Half-n-half Clue   2. gymnastique   skiing   badminton   gymnastics   golf   Half-n-half Clue   3. boxe   swimming   rugby   boxing   skiing   Half-n-half Clue   4. badminton   wrestling   football, soccer   badminton   rugby   Half-n-half Clue   5. tennis   tennis   boxing   wrestling   weightlifting   Half-n-half Clue   6. billiard   basketball   tennis   baseball   billiards   Half-n-half Clue   7. ballon   football, soccer   water polo   badminton   boxing   Half-n-half Clue