aware (adj) 知道
He make me aware what is pizza.
{He} is the third person singular, so add an -s at the end of the verb.
Also, pay attention to the phrase {make sb. aware of sth.}.
He makes me aware of what is pizza.

He make me aware 1+1 equal two.
The same problem mentioned above.
Also, express your sentence in English.
He makes me aware of that one plus one equals two.

They make everyone aware what is art.
Pay attention to the phrase {make sb. aware of sth.}
They make everyone aware of what is art.

treadmill (n) 跑步机
I have a treadmill.
A treadmill is big.
I hate to run on treadmill.
Good!