To put questions to the sentences(Поставить вопросы) betty was reading a book the whole evening(what book) i was waitaing

What book was Betty reading the whole evening? Where was I waiting for you after? What about were Jane and Helen talking loudly when I came in? What programme were we watching at 7 o’clock? What topic were the pupils discussing when the teacher came in? Why were Betty and Jeff laughing gaily when I saw them several hours ago? What song was granny singing when I came in? What was mother doing by the fire when I returned home?