Question Detail Who wrote this book ? By whom is this book written ?By whom was this book written ?By who was this book written ?By whom were this book written ? Answer: Option B Similar Questions : 1. There is no money to buy. There is no money to be bought.There is being no money to be bought.There was no money to be bought.There is no money to be buy.There is money to be bought. Answer: Option A 2. He does not fly kites. Kites are not flows by him .Kites does not flows by him .Kites were not flows by him .Kites was not flows by him .Kites is not flows by him . Answer: Option A 3. He found the student guilty. The student was found to be guilty by him.The student was found guilty by him.The student was found to guilty by him.The student found to be guilty by him. Answer: Option A 4. My mother is cooking food. Food is being cooked by my mother.Food has been cooked by my mother.Food was being cooked by my mother.Food is being cook by my mother. Answer: Option A 5. Shut the door. Let the door be shut.Let the door is shut.Let the door was shut.Let the door are shut.Let the door be shut. Answer: Option E Read more from - Change Of Voice Questions Answers