Answer:
What kind of room has no doors or windows?
What divides by uniting and by dividing?
A Chinese, Indian and a Swiss were going to a party. Who is most likely to bring a plus one?
What is born long, dies short, and spends its life leaving a trail?
I come in winter. I cannot see, hear, or feel. I can't eat, but you can eat parts of me.
What never gets any wetter no matter how hard it rains?