Answer:
I do not think that you should know everything.
Explanation:
The reason i dont think you should know everything in kindergarten is cause since i do not have any evidence for you sentence, i think that in kindergarten you should know your basic alphabets and not to much of math but atleast 1 plus 9 and like 3 plus 3 and basics.
The answer is indifferent because the other answers had expressions with them
