Transform into passive voice:
ব্যাখ্যা
• Correct Answer: গ) By whom was A Song of Ice and Fire written?
- মূল বাক্যটি Past Indefinite Tense-এ করা: “Who wrote A Song of Ice and Fire?”
- Passive voice এ রূপান্তর করার জন্য গঠন হয়: was/were + past participle.
- "Who" subject হলে passive-এ "by whom" হয়।
- "A Song of Ice and Fire" হলো object → passive-এ subject হয়ে যাবে।
- তাই সঠিক রূপ হয়: By whom was A Song of Ice and Fire written?
Other options:
ক) "A Song of Ice and Fire is written by whom?" → এটি Present Tense, অথচ মূল বাক্য Past Tense-এ, ভুল।
খ) "A Song of Ice and Fire has been written by who?" → এটি Present Perfect tense এবং "who" ব্যবহার ভুল, "whom" দরকার।
ঘ) "A Song of Ice and Fire was written by whom?" → grammar দিক থেকে ঠিক, তবে এটি statement form, interrogative নয়।
Source: A Passage to the English Language, S.M. Zakir Hussain.