Answer:
I can be red blue purple and green. No one can reach me not even the queen.
What can fill a room but takes up no space?
To cross the water, I'm the way. For water I'm above, I touch it not and truth to say, I neither swim nor move. What am I?
I get paid when I drive away my customers. What am I?
I plow and plow but never sow.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.