A.

B.

C.

And when you add it all up, the (48) cost of real love is free.
When the little boy finished reading what his mother had written, there were tears in his eyes. He looked straight (49) at his mother and said, "Morn, I sure do love you." And then he took the pen and in great big letters he wrote: (50) IN FULL.

A. haven’t heard from
B. don’t hear from
C. won’t hear from