Answer:
I am the building with the most number of stories.
I lose my head in the morning and regain back it at night.
You can drop me from the tallest building and I’ll be fine, but if you drop me in water I die. What am I?
I can make arrows fly. I can make kites soar. What am I?
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.