I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house. (2012·新课标全国,30)
—Is there anyone who is gong the Great Wall?_______
Andeison entered the classroom, ____book in ___hand.
She studies ___ medicine before she turned ___ writer.
His uncle gave him books to read, but after a page or two he would put __book down and pick up__ new one.
A non-smoker can hardly imagine__ pleasure of having__ smoke after a meat.