Question

when had you met her? (change the voice)​

Answer 1

Answer:

When she had been met by you?

Explanation:

*The given question is in active voice,past perfect tense,interrogative sentences.

*We have to convert the question into passive voice,past perfect tense,interrogative sentences.

*The structure of the passive voice,past perfect tense is, sub+had+been+v3(past participle).

*So the answer is,

When she had been met by you?

MORE:

*In the active voice,the subject is the "doer".

*In the passive voice,the subject is the "sufferer".

*While changing a sentence from active to passive voice,we have to add a "be" form verb and the past participle of the main verb should be used in the passive form.