He will sit for hours reading.

Often he would sit for hours doing not After reading english for two hours he (求解释 Often he ________ sit for hours doing nothing at all in fron He used to sit for hours _____nothing in the boat ,选doing,是不 When the old man was alive,he _ sit for hours at the door When the old man was alive,he ____ sit for hours at the door 请问 He would sit for hours doing nothing.为什么要用doing呢? By 11 o’clock,he will ____ for four hours. He will spend tow hours reading books at home.改为一般疑问句 She _ sit here for hours ,waiting for her son I would sit there for hours,doing nothing at all. 1.It's very_____to sit down after standing for hours.