Direction: In the following questions, a sentence has been given in Active voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive voice.

प्र:

The class teacher was taking the children to the zoo.

• 1
  The children will go to the zoo by their class teacher.
• 2
  The children can be taking to the zoo by their class teacher.
• 3
  The children being taken to the zoo by their class teacher.
• 4
  The children were being taken to the zoo by their class teacher.