Answer:
There are four of us but it seems like everyone loves spades the most.
My first half means container. Not a lot of people understand my language. What am I?
I tremble at each breath of air and yet can heaviest burdens bear.
When I point up it’s bright. When I point down it’s dark.
I am taken from a mine and shut in a wooden case from which I am never released. Yet I am used by almost everybody. What am I?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic