Answer:
What is lengthened by being cut at both ends?
It is able to speak because it has a hard gone. You know what it is as soon as it has sung. What is it?
What makes a loud noise when changing its jacket, becomes larger but weighs less?
Look into my face and I'm everybody. Scratch my back and I'm nobody.
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?