Correct answer: গ) By whom was the work done?
Interrogative এর Passive voice করার নিয়ম:
• Who - এর পরিবর্তে প্রথমেই By whom বসবে।
- তারপর Tense অনুযায়ী auxiliary verb বসবে।
- তারপর active voice- এর object টি passive voice - এর subject হবে।
- তারপর মূল verb - এর past participle বসবে।
- Sentence টি interrogative sentence - এ-ই থাকবে, তাই শেষে interrogative চিহ্ন '?' বসবে।
Passive voice structure (Interrogative):
- By whom + auxiliary verb (was) + subject (object of active) + past participle + ?
অন্য অপশনগুলো:
ক) By whom the work was done?
- Interrogative structure ভুল।
- Question form এ auxiliary verb আগে আসে।
খ) Whom had the work done by?
- ভুল tense এবং structure.
ঘ) Who was the work done?
- অর্থ ও structure—দুটোই ভুল।
-"Who" ব্যবহৃত হয়েছে, কিন্তু passive voice-এ subject “by whom” হওয়া উচিত।
- "by" preposition নেই।
আরও কিছু উদাহরণ:
Active voice: Who did the sum?
Passive voice: By whom was the sum done?
Active: Who did the work?
Passive: By whom was the work done?
Active: Who wrote this book?
Passive: By whom was this book written?
Source: Advanced Learner's HSC Communicative English Grammar & Composition by Chowdhury & Hossain.