Will our teacher be in the classroom tomorrow? (общий) When will our teacher be in the classroom? (специальный) Who will be in the classroom tomorrow? (специальный к подлежащему) Will our teacher be in the classroom tomorrow or the day after? (альтернативный) Our teacher will be in the classroom tomorrow, won't he? (разделительный)
When will our teacher be in the classroom? (специальный)
Who will be in the classroom tomorrow? (специальный к подлежащему)
Will our teacher be in the classroom tomorrow or the day after? (альтернативный)
Our teacher will be in the classroom tomorrow, won't he? (разделительный)