Select the correct active form of the given sentence.
Why was such a letter written by your brother?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. Why did your brother write such a letter?.
Type of sentence: Interrogative
Tense: Past Simple
Given voice: Passive voice
Subject (passive): Such a letter
Doer (agent): Your brother
Structure for conversion
- Passive: Why + was + object + V3 + by + subject
- Active: Why + did + subject + V1 + object
Converted sentence: Why did your brother write such a letter?
Hence, the chosen option is correct.