Answer:
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
What month of the year has 28 days?
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.
I grow for a surface, even if you cut me. I continue to grow even after death.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
What gets broken without being hold?