Question Stimulus :-
Out of the given options, choose the one which is the correct passive voice of the sentence given below.
The girls were digging a hole in the ground.

Options

A. A hole has been dug in the ground by the girls.
B. A hole were being dug in the ground by the girls.
C. A hole had been dug in the ground by the girls.
D. A hole was being dug in the ground by the girls.

Answer

D