1.The librarian advised you to take this book , right ? 2.The book is very difficult for you , isn't it ? 3.You didn't miss lessons this month , Yes? 4. You don't remember me , isn't it ? 5.They do not use this room , Yes ? 6.She will be able to come to dine with you , Yes ? 7.Your son loves the music ,Yes ? 8. You do not have to Wake your child in the morning , Yes ? 9.He can't sunbathe all day , isn't it ? 10.You go to the theatre , Yes ? 11. I'm right ,isn't it ? 12. I don't have to stay here for a long time , Yes ?