Select the correct passive form of the given sentence.
The class teacher was taking the children to the zoo.

Options

A. The children will go to the zoo by their class teacher.
B. The children can be taking to the zoo by their class teacher.
C. The children being taken to the zoo by their class teacher
D. The children were being taken to the zoo by their class teacher.

Explanation

(d) The children were being taken to the zoo by their class teacher. (Correct)(a) The children will go to the zoo by their class teacher. (Tense has changed)(b) The children can be taking to the zoo by their class teacher. (Tense has changed)(c) The children being taken to the zoo by their class teacher. (Helping Verb Missing)