Question

Were your paintings sold at a good price change into active voice

Answer 1

ACTIVE VOICE ;

Did you sell the paintings at a good price ?

Answer 2

The passive form of this above sentence is converted into active voice.

Did you sell the paintings at a good price? To change the active voice form into passive voice forms, we need to follow certain procedures.

At first, we have to make an object of active form into a subject of passive form.  

Next, we need to use a verb to be in similar tense.

Also, we need to use past participle of main verb of active form.