Question

had the picture been painted by her ? ( change the voice)​

Answer 1

Had she painted the picture?

Hope it helps

Answer 2

ACTIVE VOICE:

Had the picture been painted by her?

PASSIVE VOICE:

Did she paint the picture?

Explanation:

          In active voice, the subject is in the first and the object is at the last. It always follow the SVO method.

          In passive voice, the object comes to the first and the subject i.e the pronoun becomes a third person ex. he becomes him and she becomes her and I becomes me.

HOPE IT HELPZ YOU....