Ответ:

  1. Marina isn’t late, is she?
  2. The children are not ready, are they?
  3. Your book is not on the shelf, is it?
  4. Your books are not on the shelf, are they?
  5. You are not her sister, are you?
  6. Vlad isn’t in the garage, is he?
  7. Your aunt is not a teacher, is she?

Перевод: отрицательное утверждение требует утвердительного разделительного вопроса.