The corn powder with two other things _______ water to make all kinds of good.

1. A.
   are mixed with
2. B.
   is mixed with
3. C.
   are mixed by
4. D.
   is mixed by

The corn powder with two other things _______ water to make all kinds of good.

A. are mixed with     B. is mixed with     C. are mixed by     D. is mixed by