I would appreciate ______ very much if you could give me some suggestions.
A．this B．it C．that D．you
George returned after the war, only _______ that his wife had left him.
A．to be told B．telling C．being told D．told
A good teacher must be able to hold his students’ attention ____ he reaches the end of the class.
A．when B．after C．until D．unless
Studies show that Americans chat on their phones for more than five hours a month, _____ Europeans.
A．as much as twice B．twice as much as
C．as much twice as D．as twice much as
--- I hope you enjoyed the film last night.
-----How on earth do you know I went to a film? I ________ you.
A．won’t tell B．didn’t tell C．haven’t told D．hadn’t told
This machine is very easy . Anybody can learn to use it in a few minutes.
A．operating B．to be operating C．operated D．to operate
