Answer:
What's 3/7 chicken, 2/3 cat, and 2/4 goat?
Little Nancy Etticote in a white petticoat. With a red nose; the longer she stands the shorter she grows.
I begin your sentences. What am I?
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 am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
I am rarely touched but often held. If you are smart you'll use me well. What am I?