How little Franz regretted the days ______ playing in the woods and fields.

         A. which wasted      B. wasted                  C. having wasted              D. which is wasted

How little Franz regretted the days ______ playing in the woods and fields.

1. A.
   which wasted
2. B.
   wasted
3. C.
   having wasted
4. D.
   which is wasted