Police officers examined the evidence.
The evidence was examined by police officers.
A spokesperson gave an interview.
An interview given by a spokesperson.
The new manager made some changes.
Some changes were made by the new manager.
They cleaned the windows.
The windows were cleaned.
The guests ate 60 hamburgers.
60 hamburgers were eaten by the guests.
The Chinese invented fireworks.
Fireworks were invited by the Chinese.
They invited him to the cinema.
He was invited to the cinema.
They translated this book into English.
This book was translated into English
Oscar Wilde wrote "The Picture of Dorian Gray" in 1890.
"The Picture of Dorian Gray" was written in 1890 by Oscar Wilde.
Someone stole my bagpack.
My bagpack was stolen.
The Internet ________________ (invent) by Cerf and Kahn.
was invented
The living room __________________ (paint) last year.
was painted
The chairs ______________ (bring) last night.
were brought
The police officers _______________ (call) immediately.
were called
The exams ______________ (correct).
were corrected
Passive voice ___________ (teach).
was taught
