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