1. 土豆   tomato   potato   carrot   lettuce   Hint Half-n-half Clue   2. 南瓜   spinach   pumpkin   pea   cucumber   Half-n-half Clue   3. 菠菜   corn   potato   spinach   tomato   Half-n-half Clue   4. 黄瓜   tomato   spinach   cucumber   pumpkin   Half-n-half Clue   5. 蕃茄   carrot   tomato   lettuce   cucumber   Half-n-half Clue   6. 圆白菜   pea   cabbage   potato   mushroom   Half-n-half Clue   7. 红萝卜   potato   cabbage   carrot   cucumber   Half-n-half Clue