Задать 5 вопросов общий,разделительный,альтернативный,к подлежащему и специальный
предложение:Pupils are reading a book at school now

Are pupils reading a book at school now?Pupils are reading a book at school now, aren't they?Are pupils reading a book or writing a test now at school?Who is reading now at school?What are pupils doing now at school?