Change the sentence from active to passive "She had done her homework before you phoned her"

<p>Answer is <strong>Her homework had been done before you phoned her.</strong></p><p>&nbsp;</p><p><strong><u>Discussion</u></strong></p><p>The sentence "She had done her homework before you phoned her" is in the active voice, where the subject (She) performs the action (had done her homework) on the object (her homework).</p><p>To change this to passive voice, we need to make the object of the active sentence (her homework) the subject of the passive sentence, and the subject of the active sentence (She) becomes the object of the passive sentence. The verb "had done" changes to "had been done" in the passive voice, and the agent (you) becomes the optional "by" phrase.</p><p>So the structure for changing from active to passive is:</p><p>&nbsp;</p><ul><li><strong>Active:</strong> &nbsp;Subject + had done + Object + before + Subject + phoned + Object</li><li><strong>Passive:</strong> &nbsp;Object + had been done + (by + Subject) + before + Subject + phoned</li></ul><p>&nbsp;</p><p>In the active voice, the focus is on the subject (She) who is doing the action (had done her homework) before the phone call (you phoned her).</p><p>In the passive voice, the focus shifts to the object (her homework) that receives the action (had been done) without necessarily mentioning who did it (by + Subject). The emphasis is on the action done to the object rather than who did it.</p>