They objected to my proposal.
Active Voice: Subject + V2 + Preposition + object. Passive Voice: Object + was/were (according to the new subject= object) + V3 + Preposition + by subject. Hence option D is the correct choice.
940 MCQ for effective preparation of the test of Voices of English Grammar section.
Read the MCQ statement: They objected to my proposal. , keenly and apply the method you have learn through the video lessons for Voices to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 74-4353.