Answer:
I am a caribbean shape that makes ships disappear
I am a box which holds keys but not locks. With the right combination, I may unlock your soul. What am I?
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
It flies around all day but never goes anywhere? What is it?
You are my brother, but I am not your brother. Who am I?
A little house full of meat, no door to go in and eat.