Answer: “Some photos were sent to her by him.”
Explanation:
Identify the subject, verb, and object of the sentence. In this case, the subject is “he”, the verb is “sent”, and the object is “some photos”.
Move the object to the beginning of the sentence.
Add the auxiliary verb “to be” in the appropriate tense (past tense in this case) before the main verb. The main verb should be in its past participle form.
If the original sentence has an indirect object (in this case, “to her”), it becomes the subject of the passive sentence, and the preposition “by” is added to indicate the agent of the action.
Applying these steps to the original sentence, we get the following passive sentence: