Past Tense - Active Voice to Passive Voice

Past Indefinite/Simple Tense - was/were

Active Voice Passive Voice
They read story books daily. Story books were read by them daily.
He did not boil egg. was egg not boiled by him.
She cooked food daily. Food was cooked by her daily.
Did she wash my clothes. Were my clothes washed by her.
Did you draw a sketch. Was seketch drawn by you.

 

Past Continuous Tense - Was being/Were being 

Active Voice Passive Voice
Ali was watching Tv. TV was being watched by Ali.
Shabana was writting a letter. Letter was being written by Shabana.
Was Hania driving car. Was car being driven by Hania.
Aleena was not cooking rice. Rice was not being cooked by Aleena.
Aleena was examining paitient. Paitient was being checked by Aleena.

Past Perfect Tense - Had been​​​​

Active Voice Passive Voice
Mr. Ahmad had signed the documents. Documents had been signed by Mr. Ahmad.
Samina had drawn the map. Map had been drawn by Samina.
Ali had not sketch the Minar-e-Pakistan. Minar-e-Pakistan had not been sketched by Ali.
Had Imran catsed vote. Had vote been casted by Imran.
Had Mahnoor attended the Fatima's marrige. Had Fatima's marrige been attended by Mahnoor.