Propoz 1, 3, 5, 7, 9,11  = diateza activa

Propoz 2, 4, 6, 8, 10, 12 = diateza pasiva

The children pick flowers every weekend.
The flowers are picket by the chidren.
He reads a book.
The book is read by him.
My mothers bakes a cake.
The cake is baked by my mother.
My brother visited the museum last week.
The museum was visited last week by my brother.
My sisters cleans her room thoroughly.
The room is cleaned thoroughly by my sister.
They write letter to their parents.
The letters to the parents are wrote.

I take the books at the library. The books are taken at the library.
At dinner Harry ate 3 apples. At dinner,3 apples were eaten by Harry.
We are going to watch a movie tonight. A movie is going to be watched by us tonight.
Mom read the book in one day. The book was read by mom in one day .
Tom painted the wall. The wall was painted by Tom.
Who ate the last cookie? The last cookie was eaten by whom?

Prima propozitii obisnuite,cea din dreapta e passive voice.