Question Detail Post this letter. Let this letter be post.Let this letter be posted.Let this post be letter.Let this letter is posted.Let this letter are posted. Answer: Option B Ad Similar Questions : 1. We ought to have saved our environment. Our environment ought to had been saved.Our environment ought to have been save.Our environment ought to have been saved. Our environment ought to have saved. Answer: Option C 2. He can speak French. French can spoken by him.French can be spoke by him.French can be spoken by him.French could be spoken by him. Answer: Option C 3. Savita does not like me. I am not like by Savita.I am not liked by Savita.I was not liked by Savita.I were not liked by Savita. Answer: Option B 4. Why does he beat his brother ? Why he beaten his brother ?Why his brother beaten by him ?Why is his brother beat by him ?Why is his brother beaten by him ? Answer: Option D 5. Mr. Sharma knows me. I am known for Mr. Sharma.I am known with Mr. Sharma.I am known at Mr. Sharma.I am known to Mr. Sharma. Answer: Option DExplanation:Note: We use "to" preposition with word "Know" Read more from - Change Of Voice Questions Answers