more than 8 hours sleep too much of a good thing,这句话语法上如何理解

More than 8 hours.主谓是什么? workers were made to work for more than 12 hours I have p() you more than three hours I（ ）more than two hours learning english tomorrow The baby sleep for more than ten hours every day 对划线部分提问：for more than ten hours my sister often spend more than 2 hours drawing 对more than 2 hour提问 more than 8 hours sleep too much of a good thing,这句话语法上如何理解 1.She always works more than 12 hours a day.的同义句,只用把more than改掉 My sister often spends more than 2 hours dancing.(对more than 2 hours 进行提问）____ ____ ____ your sister often ____ ____? oTom usually does more than 2 hours of sport every day.(对划线提问)(more than 2 hours) ___ ___sport____TOM　usually＿＿＿　every　day? The baby sleep for more than ten hours every day 对划线部分提问：for more than ten hours就是______________the baby ___every day? I watch more than three hours of tv a day.这里为什么用of不用three hours for tv the workers were made(work)more than twelve hours every day. You will have been waiting for more than two hours 这是什么时态 She has been sitting there for more than 2 hours.去掉for可以吗,为什么, she has been sleeping for more than ten hours有错吗? It took us more than two hours preparing the dinner.这个句子是否正确 The uninteresting film __________ on for more than two hours.dragged pulled drew pushed 选哪个