Change the sentence into passive :
Someone has picked my pocket.

Question

Change the sentence into passive : 
Someone has picked my pocket.

Accepted Answer

Option 4, "My pocket has been picked," is the correct passive voice transformation of the active sentence "Someone has picked my pocket." Here's why:

*   **Why Option 4 is Correct:** The original sentence is in the present perfect tense ("has picked"). To convert it to passive voice, we need to maintain the present perfect tense structure. The passive voice construction for the present perfect is "has/have been + past participle." In this case, "My pocket" is the object that becomes the subject, "has been" is the auxiliary verb construction for present perfect passive, and "picked" is the past participle of the verb "pick." Therefore, "My pocket has been picked" accurately reflects the passive voice of the original sentence while preserving the tense.

*   **Why Option 1 is Incorrect:** "My pocket is picked" is in the simple present passive tense. It doesn't reflect the "has picked" (present perfect) tense of the original sentence. It implies a habitual action rather than a completed action in the recent past.

*   **Why Option 2 is Incorrect:** "Somebody picked my pocket" is simply a rephrasing of the active voice sentence, not a passive voice transformation. It's in the simple past tense.

*   **Why Option 3 is Incorrect:** "My pocket pick by somebody" is grammatically incorrect. It lacks the necessary auxiliary verb ("has been") to form the passive voice in the present perfect tense, and the word order is awkward. It also uses the base form of the verb "pick" instead of the past participle "picked."