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)
In case of ___ fire, break the glass and push ___ red button.
He got ____ when he tried to save the child from the ___ house.
My chest ___ when I take a deep breath, doctor.
--Brad was Jane’s brother! --____ he reminded me so much of Jane!
--How long are you staying? ---I don't know. ____.