What দ্বারা কোনো প্রশ্নবোধক Active বাক্য আরম্ভ হলে Passive voice করার সময় what ঠিক what থাকে। যেমন—
Active : What does Meena seek?
Passive : What is sought by Meena?
Active : What did you do?
Passive : What was done by you?
Whom দ্বারা কোনো প্রশ্নবোধক Active voice শুরু হলে তাকে Passive voice করার সময় who বাক্যের প্রথমে ব্যবহার করতে হয়। যেমন—
Active : Whom do you want?
Passive : Who is wanted by you?
Active : Whom does he seek?
Passive : Who is sought by him?
Why, When, Where, How ইত্যাদি দ্বারা Interrogative active বাক্য শুরু হলে Passive voice করার সময় উক্ত Interrogative adverb-গুলোই বাক্যের প্রথমে থেকে যায়। Voice change-এর অন্যান্য নিয়ম অবশ্যই পালনীয়। যেমন—
Active : Why does he disclose the fact?
Passive : Why is the fact disclosed by him?
Active : Why do they take the pen?
Passive : Why is the pen taken by them?
Active : When will Jibon write it?
Passive : When will it be written by Jibon?
Active : When will they make the kite?
Passive : When will the kite be made by them ?
Active : Where did Mamun find you?
Passive : Where were you found by Mamun?
Active : Where have you taken him?
Passive : Where has be been taken by you ?
Active : How have you done this?
Passive : How has this been done by you?
Active : How does he finish the work?
Passive : How is the work finished by him?
এই লেকচারের পরের পেইজে যেতে নিচের 
…. তে ক্লিক কর।