1. mountaineering   painting   chess   mountaineering   marbles   Hint Half-n-half Clue   2. 摄影   dominoes   fishing   photography   hiking   Half-n-half Clue   3. 绘画   cooking   painting   mountaineering   riddle   Half-n-half Clue   4. 大理石   marbles   crossword   dominoes   cooking   Half-n-half Clue   5. 跑步   crossword   jogging   chess   marbles   Half-n-half Clue   6. 箭   jigsaw puzzle   checkers   darts   dance   Half-n-half Clue   7. 野营   camping   marbles   mountaineering   gardening   Half-n-half Clue