All of the flowers now raised here have developed from those _____ in the forest.

1. A.
   once they grew
2. B.
   they grew once
3. C.
   that once grew
4. D.
   once grew

All of the flowers now raised here have developed from those _______ in the forest.

A. once they grew  B. they grew once 

C. they once grew  D. once grew

All of the flowers now raised here have developed from those _____ in the forest.    

  A. once they grew             B. they grew once 

  C. that once grew              D. once grew

All of the flowers now raised here have developed from those _____ in the forest.

A. once they grew  B. they grew onceC. that once grew     D. once grew

All of the flowers now raised here have developed from those _____ in the forest.

A. once they grew  B. they grew once

C. that once grew   D. once grew