I remember _______ the key in the box under the bed, but it’s not there!

  I remember _______ the key in the box under the bed, but it’s not there!

1. A.
   putting
2. B.
   to put
3. C.
   put
4. D.
   being put

    I remember _______ the key in the box under the bed, but it’s not there!

A. putting    B. to put    C. put     D. being put

  I remember _______ the key in the box under the bed, but it’s not there!