Apprendre L'anglais

Sur ce podcast, on apprend à changes les phrases de la voix active à la voix passive. Exemples (la voix active --> la voix passive): He wrote this book. --> This book was written (by him). He is writing this book. --> This book is being written (by him). He will write this book. --> This book will be written (by him). He will have written this book. --> This book will have been written (by him). He would have written this book. --> This book would have been written (by him).