1. 蝴蝶   grasshopper   worm   butterfly   cricket   Hint Half-n-half Clue   2. 蜂   bee   worm   termite   hornet   Half-n-half Clue   3. 蟋蟀   tick   cricket   mosquito   earthworm   Half-n-half Clue   4. 蠕虫   worm   centipede   flea   firefly   Half-n-half Clue   5. 蚊子   cockroach, roach   mosquito   moth   locust   Half-n-half Clue   6. 蜻蜓   locust   dragonfly   beetle   butterfly   Half-n-half Clue   7. 蚯蚓   firefly   moth   centipede   earthworm   Half-n-half Clue