Passive Voice Examples
(7. Past Perfect: had been + Vpp) (A): Mary had written a book. (María había escrito un libro)
(P): A book had been written by Mary. (Un libro había sido escrito por María)
(8. Present Perfect: have/has been + Vpp) (A): Mary has written a book. (María ha escrito un libro)
(P): A book has been written by Mary. (Un libro ha sido escrito por María)
(5. Present Progressive: am/is/are + being + Vpp) (A): Mary is writing a book. (María está ecribiendo un libro)
(P): A book is being written by Mary. (Un libro está siendo escrito por María)
(2. Simple Present: am/is/are + Vpp) (A): Mary writes a book. (María escribe un libro)
(P): A book is written by Mary. (Un libro es escrito por María).
(4. Past Progressive: was/were + being + Vpp) (A): Mary was writing a book. (María estuvo escribiendo un libro)
(P): A book was being written by Mary. (Un libro estuvo siendo escrito por María)
(1. Simple Past: was/were + Vpp) (A): Mary wrote a book. (María escribió un libro)
(P): A book was written by Mary. (Un libro fue escrito por María).
(3. Simple Future: will be + Vpp) (A): Mary will write a book. (María escribirá un libro)
(P): A book will be written by Mary. (Un libro será escrito por María)
(9. Future Perfect: will have been + Vpp) (A): Mary will have written a book. (María habrá escrito un libro)
(P): A book will have been written by Mary. (Un libro habrá sido escrito por María)
(10. Past Perfect Progressive: had been being + Vpp) (A): Mary had been writing a book. (María había estado escribiendo un libro)
Weird: (P): A book had been being written by Mary. (Un libro había estado siendo escrito por María)
(11. Present Perfect Progressive: has/have been being + Vpp) (A) Mary has been writing a book. (María ha estado escribiendo un libro)
Weird: (P): A book has been being written by Mary. (Un libro ha estado siendo escrito por María)
(6. Future Progressive: will be being + Vpp) (A): Mary will be writing a book. (María estará escribiendo un libro)
Weird: (P): A book will be being written by Mary. (Un libro estará siendo escrito por María)
(12. Future Perfect Progressive: will have been being + Vpp) (A) Mary will have been writing a book. (María habra estado escribiendo un libro)
Weird: (P): A book will have been being written by Mary. (un libro habrá estado siendo escrito por María)