Answer:
I am bought by the yard but worn by the foot. What am I?
I follow you all the time and copy your every move but you can't touch me or catch me. What am I?
Goes over all the hills and hollows, Bites hard, but never swallows.
A thousand wheels, but move I do not. Call me what I am, call me a lot. What am I?
I come with a train and go with a train and the train doesn't need me but can't go without me.
What never gets any wetter no matter how hard it rains?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic