The distance between a rock and a hard place.
diamond is the hardest thing on earth
yes diomand is the hardest thing on earth
the hardest thing about arthritis is dealing with the horrible pain
The hardest thing about barrel racing is the ground.
I have to say the hardest thing about grade 7 is the bullying
The Hardest Thing - album - was created on 2009-01-25.
The hardest thing in friendship is to sustain it. You have to keep the same level of friendship all over.
No,diamond is the hardest known substance on Earth.
Yourself.
A sentence.
an idea.
Pat Brisson's The Best and Hardest Thing is a work of realistic young adult fiction.