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— Guess what? Tom has failed in the exam _______ second time.
— How come? He is ______ second to none in English in our class.

Everything comes with _____ price; there is no such _____ thing as a free lunch in the world.

As is known to all, _____USA is _____ biggest developed country in the world.

Sometimes some children in my primary school would laugh, when I got out of _______breath after running _____ short way or had to stop and rest halfway up the stairs.

There is         argument on the spreading easy access to        Internet.

  Weifang you see today is quite  different city from what it was 10 years ago．

_________ development of nuclear weapons is _________ threat to mankind.

Play, often seen as _______ activity for kids ,is still important in _____ development of teenagers.

On April 13th, 2012_______ press conference is held by Los Angeles Police Department at___________crime scene of a shooting incident.

In many places in China,       bicycle is still       poplar means of transportation.