Answer:
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
I have married many women but have never been married. What am I?
I go in dry and come out wet. The longer I stay in the stronger my surroundings get.
What is at the end of a rainbow?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk