1. 毛虫   mosquito   ant   worm   caterpillar   Hint Half-n-half Clue   2. 油虫   ant   mosquito   caterpillar   cockroach, roach   Half-n-half Clue   3. 蚊   worm   caterpillar   mosquito   butterfly   Half-n-half Clue   4. 蠕虫   ant   beetle   butterfly   worm   Half-n-half Clue   5. 甲虫   beetle   caterpillar   mosquito   bug   Half-n-half Clue   6. 蟻   caterpillar   ant   worm   beetle   Half-n-half Clue   7. 虫   bug   beetle   mosquito   worm   Half-n-half Clue