Answer:
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
I tremble at each breath of air and yet can heaviest burdens bear.
I am the tool for inspiring many. Buy me in the store for not much more than a penny. Don't overuse me, or my usefulness will go. What am I?
If you have me you want to share me. If you share me you don't have me. What am I?
I work when I play and play when I work
What language does a billboard speak?