1. 豌豆   pea   tomato   corn   cucumber   Hint Half-n-half Clue   2. 土豆   carrot   onion   potato   cauliflower   Half-n-half Clue   3. 红萝卜   spinach   carrot   potato   mushroom   Half-n-half Clue   4. 莴苣   onion   lettuce   carrot   tomato   Half-n-half Clue   5. 蘑菇   onion   carrot   spinach   mushroom   Half-n-half Clue   6. 花椰菜   spinach   mushroom   lettuce   cauliflower   Half-n-half Clue   7. 葱   lettuce   onion   cauliflower   spinach   Half-n-half Clue