Sentence examples for you not know from inspiring English sources

"You went to the best school there is — how can you not know something?" And I said, "I don't know".

Did you not know?

How could you not know?

Well, how could you not know him?

Did you not know about the money?

"How do you not know," Charlotte said.

Have you not known?

You do not know where you are".

You do not know them, they don't know you.

Because you might not know.

You did not know.