I had _____ knowledge of the subjec

I had _____ knowledge of the subject that I got zero in the test.

such minus
so little
so few
so bit
such few

Resultados (Português) 1:

I understand the _ on the subject, I have zero in the test. Such subtraction the little the few the little as a few

Resultados (Português) 2:

_____ I had knowledge of the subject that I have zero in the test.

Such least
as little
as a few
so bit
like few