Understanding Voice Transformation: Passive to Active

The question asks us to convert a sentence from passive voice to active voice. The given sentence is: Pudding had already been prepared by her.

Identifying Sentence Components and Tense

In the given passive voice sentence:

• The subject is "Pudding" (the receiver of the action).
• The verb phrase is "had already been prepared". This structure ("had + been + past participle") indicates the Past Perfect Tense in the passive voice.
• The agent performing the action is "her", introduced by the preposition "by". This will become the subject in the active voice.

The action is "prepared". The tense is Past Perfect.

Rules for Converting Passive Voice (Past Perfect) to Active Voice

To change a sentence from passive voice in the Past Perfect tense to active voice, we follow these steps:

1. Identify the agent (the doer of the action), usually found after "by". This becomes the subject of the active sentence. "by her" becomes "She".
2. Identify the subject of the passive sentence. This becomes the object of the active sentence. "Pudding" remains the object.
3. Change the passive verb form ("had been + past participle") to the active verb form for the Past Perfect tense, which is "had + past participle". The past participle of "prepare" is "prepared". The adverb "already" should be placed before the main verb.

Applying these steps:

• New Subject: She
• Active Verb: had already prepared
• Object: pudding

The active voice sentence is: She had already prepared pudding.

Analyzing the Options

Let's examine the given options:

• Option 1: She has already prepared pudding.
  • This is in the Present Perfect tense ("has prepared"). The original sentence is in the Past Perfect tense. Therefore, this option is incorrect as it changes the tense.
• Option 2: She had already prepared pudding.
  • This sentence has "She" as the subject, "had already prepared" as the verb (Past Perfect Active), and "pudding" as the object. This correctly converts the passive sentence in Past Perfect to active voice in Past Perfect.
• Option 3: She have already prepared pudding.
  • This sentence uses "have prepared", which is Present Perfect, but "She have" is grammatically incorrect. It should be "She has". Thus, this option is incorrect due to both incorrect tense and grammatical error.
• Option 4: She will prepare pudding.
  • This is in the Simple Future tense ("will prepare"). This changes the original tense significantly. Therefore, this option is incorrect.

Based on the analysis, only Option 2 correctly transforms the sentence into active voice while maintaining the original tense (Past Perfect).

Conclusion

The sentence "Pudding had already been prepared by her" in passive voice (Past Perfect) correctly converts to "She had already prepared pudding" in active voice (Past Perfect).

Revision Table: Active and Passive Voice Conversion

Note: P.P. stands for Past Participle (the third form of the verb).

Additional Information on Voice Change

Understanding active and passive voice is crucial for effective communication. The active voice is generally preferred because it is more direct, concise, and energetic. It clearly shows who is performing the action.

For example:

• Active: The dog chased the ball. (Clearer who did the chasing)
• Passive: The ball was chased by the dog. (Slightly less direct)

However, passive voice is useful in certain situations:

• When the doer of the action is unknown or unimportant (e.g., "The window was broken.").
• When you want to emphasize the action or the receiver of the action rather than the doer (e.g., "The new policy was announced yesterday.").
• In scientific or technical writing, to maintain objectivity (though active voice is becoming more common even there).

When converting from passive to active, always ensure you correctly identify the agent (if present) and change the verb form to match the original tense in the active voice structure.