Answer:
It is able to speak because it has a hard gone. You know what it is as soon as it has sung. What is it?
My life can be measured in hours, I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.
What goes up when the rain comes down?
In the land of the green glass door there are riddles but no answers, sheets but no blankets, and books but no words. Name something found in the land of the green glass door.
The eight of us move forth and back. To protect our king from the foes attack.
What do angels sing in the shower?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?