Answer:
I am always coming but I never arrive. What am I?
You buy me to eat, but never eat me. What am I?
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
What goes up and down but does not move?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
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