Select the correct passive form of the given sentence.
The police beat a number of protestors last night.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. A number of protestors were beaten by the police the night before.
Active voice- Subject + v2 + object + other words.
Passive voice - Object + were/was + v3 + by + subject + other words.
As the chosen option follows this structure it will be the correct answer.