Answer:
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
What can you put in a barrel to make it lighter?
Who has married many women but never has been married who is he
What has three ways out and just one way in?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.
People take me on walks and I run and have fun. What am I?