Question

. (Change the voice )Gradpa had been adviced by the doctor ​

Answer 1

Grandpa had been advice by the doctor.

• Doctor advised the Grandpa.

Know More:-

• Active voice refers to a sentence in which the subject performs action.
• Passive voice refers to a sentence in whih the subject undergoes action.
• While changing we have to be aware of Verb.
• It is preceded by the preposition "By".
• The object in active voice becomes subject in passive voice.
• The subject in active voice becomes object in passive voice.
• In active voice the subject is in initial position.
• In passive voice the object is jn initial position.