Задать к каждому предложению три вопроса общий специальный и вопрос к подлежащиму:Mrs.Brown saw a new film yesterday.students must work hard today.Jack has already begun to read a new book.

Did Mrs.Brown see a new film yesterday? Who saw a new film yesterday? What did Mrs.Brown see yesterday? Must students work hard today? Who must work hard today? When must students work hard? Has Jack begun to read a new book yet? Who has begun to read a new book yet? What has Jack begun to read?