They were busy last week. Все возможные вопросы .Правильно и грамотно построенные предложения. P/s Переводчик с русского на англ. у меня тоже есть)))

1) Were they busy last week? Общий
2) Who was busy last week? Вопрос к подлежащему
3) When were they busy? Специальный
4) Were they busy last week or last month? Альтернативный
5) They were busy last week,weren't they? Разделительный