Answer:
I am bought by the yard but worn by the foot. What am I?
I belong to you but others use me more often than you do
If you drop me I'm sure to crack but give me a smile and I'll always smile back. What am I?
I'm white and I'm used for cutting and grinding. When I'm damaged people usually remove me. What am I?
I am a sharp looking horse with a flaxen tail. The longer I run the shorter my tail becomes.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.