Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
What building has the most stories?
Some will use me, others not. Some have remembered, others forgot. For profit or gain, I'm used expertly. I can't be picked off the ground or tossed into the sea. What am I?
A girl who was just learning to drive went down a one-way street in the wrong direction but wasn't stopped by police. Why?
I hold two meanings. With one I may be broken, with the other I hold on. What am I?
What language does a billboard speak?