1. 南瓜   cucumber   pumpkin   onion   spinach   Hint Half-n-half Clue   2. 蔥   pea   potato   pumpkin   onion   Half-n-half Clue   3. 土豆   tomato   lettuce   potato   pumpkin   Half-n-half Clue   4. 豌豆   tomato   pea   cucumber   mushroom   Half-n-half Clue   5. 菠菜   spinach   tomato   pea   mushroom   Half-n-half Clue   6. 萵苣   cabbage   cauliflower   lettuce   pea   Half-n-half Clue   7. 蕃茄   corn   tomato   carrot   cauliflower   Half-n-half Clue