A. She writes the letter.
B. The letter is written by her.
C. She is writing the letter.
D. She has written the letter.
Answer: The letter is written by her.
A. She writes the letter.
B. The letter is written by her.
C. She is writing the letter.
D. She has written the letter.
Answer: The letter is written by her.
Additional Information: In the passive voice, the object of the action becomes the subject of the sentence.
Subjects: Verbs, Parts of Speech