1. 犬小屋　   aviary   nest   kennel   hive   Hint Half-n-half Clue   2. 巣箱　   apiary   hole   cage   hive   Half-n-half Clue   3. 穴.   stable   cave   cage   burrow   Half-n-half Clue   4. 養蜂   apiary   hole   stable   nest   Half-n-half Clue   5. 穴   apiary   nest   burrow   hole   Half-n-half Clue   6. 小屋   stable   apiary   burrow   cage   Half-n-half Clue   7. 巣   kennel   hole   nest   burrow   Half-n-half Clue