1)Общий вопрос:Were you going to the cinema, when I watched television?
Специальный вопрос: What were you doing, when I watched television?
Вопрос к подлежащему: Who was going to the cinema, when I watched television?
Разделительный вопрос: You were going to the cinema, when I watched television, weren't you?
Альтернативный вопрос: Were you going to the cinema or to someone's house, when I watched television?
2) Общий вопрос:Were you playing the piano, when I arrived to Rome?
Специальный вопрос:What were you doing, when I arrived to Rome?
Вопрос к подлежащему:Who was playing the piano, when I arrived to Rome?
Разделительный вопрос:You were playing the piano, when I arrived to Rome, weren't you?
Альтернативный вопрос:Were you playing the piano or the guitar, when I arrived to Rome?
3)Общий вопрос:Was he going to walk, when I broke a vase?
Специальный вопрос:What was he doing, when I broke a vase?
Вопрос к подлежащему:Who was going to walk, when I broke a vase?
Разделительный вопрос:He was going to walk, when I broke a vase, wasn't he?
Альтернативный вопрос:Was he going to walk or to the cinema, when I broke a vase?
4)Общий вопрос: Was she having a breakfast, when I met my teacher?
Специальный вопрос:What was she doing, when I met my teacher?
Вопрос к подлежащему:Who was having a breakfast, when I met my teacher?
Разделительный вопрос:She was having a breakfast, when I met my teacher, wasn't she?
Альтернативный вопрос:Was she a breakfast or lunch, when I met my teacher?