Answer:
I am found on Mercury Venus Earth and Mars but not on Jupiter or Saturn. What am I?
I go around and in the house but never touches the house
I cover what's real; hide what is true, but sometimes bring out the courage in you. What am I?
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
I plow and plow, but never sow. What am I?
What language does a billboard speak?