Answer:
I have eighty-eight keys but cannot open a single door? What am I?
Often found in doctor's offices and pirate flags
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
What grows when it eats, but dies when it drinks?
Built of metal or wood to divide. It will make us good neighbors, if you stay on your side. What is it?
People take me on walks and I run and have fun. What am I?