一why did you come in without my permission?一 .I won’t be have like that again.
George returned after the war, only _______ that his wife had left him.
A good teacher must be able to hold his students’ attention ____ he reaches the end of the class.
Studies show that Americans chat on their phones for more than five hours a month, _____ Europeans.
--- I hope you enjoyed the film last night.-----How on earth do you know I went to a film? I ________ you.
This machine is very easy . Anybody can learn to use it in a few minutes.