They sell oranges here.Change to passive voice
Oranges are sold here
Oranges can be sold here.
Oranges were sold here
None of these
We elected him president.Change to passive voice
He was elected president.
He is elected president.
He was being elected president.
He elected president.
She had been attacked by some thieves.Change the voice
Some thieves had attacked her.
Some thieves attacked her.
Some thieves have attacked her.
Some thieves had been attacked her.
The boys were performing a drama.Change to passive voice.
A drama was performed by the boys
A drama was being performed by the boys.
A drama were being performed by the boys
A drama being performed by the boys.
It will be forgotten.Change the voice
People will forget it.
Forget it.
People forget it.
He has been arrested.Change the voice
The police have arrested him.
Arresting has been done on him.
The police arrested him.
The Board of directors appointed him as teacher.Change the voice
He was appointed as teacher by the board of directors.
A teacher was appointed by the board of directors.
He was being appointed as teacher by them.
He appointed as teacher by the board of directors.
Raju had taken my umbrella.Change to passive voice.
My umbrella had been taking by Raju.
My umbrella had been taken by Raju.
My umbrella was taken by Raju.
My umbrella had taken by Raju.
They will finish the work by next week.Change to passive voice.
The work will finished by them by next week
The work will be finished by next week.
The work will be finishing next week.
Someone has stolen my pen.Change to passive voice
My pen has been stolen.
My pen has stolen.
My pen is stolen.
My pen had been stolen.