1. I have been reading this book for 2 hours already.
2. When was this book written?
3. When I came home yesterday, the book had already been read.
4. I will have read this book by 12 o'clock tomorrow.
5. Will this book have been read by 12 o'clock tomorrow?
6. This book is read every day.
7. When I get home, this book will have been read.
8. This book is being read.
9. He doesn't read books.
10. This book was being read at 12 o'clock yesterday .
