Answer:
These are needed to finish a test
Temporary evidence of where you've been strolling
I occur twice in eternity. And I'm always within sight.
They come in many varieties: Red, Black, Dead, and Caspian to name a few.
It weighs next to nothing but no one can hold it for long. What is it?
What do you called a sad coffee?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?