Answer:
I am the signature stroll of ducks and penguins
Never ahead, ever behind, yet flying swiftly past; for a child, I last forever; for an adult, I'm gone too fast. What am I?
What begins with T ends with T and has T in it?
A butcher is 6 feet tall and wears size 12 shoes. What does he weigh?
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
What never gets any wetter no matter how hard it rains?