MP Board · Class 8 · English Grammar · Active & Passive VoiceChange into passive voice: "Who wrote this book?"
Step-by-Step Solution
The correct passive structure is "By whom was this book written?"
Reason: Questions beginning with 'Who' change to 'By whom' in passive voice, followed by auxiliary verb + subject + V3.
Detailed Options Breakdown
Option : By whom is this book written?
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Active & Passive Voice.
Option 1: Who was this book written by?
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Active & Passive Voice.
Option 2: By whom was this book written? (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: By whom this book was written?
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Active & Passive Voice.
💡 Study Guide: This question tests core syllabus concepts from Active & Passive Voice. For formulas, key summaries, and mock exam reference guides, read the full Active & Passive Voice Revision Notes.