Nobody knows exactly how many years it will be ____the Chinese football team enters the final stage of the World cup.A. when B. for C. before d. until
U.S.President Barack Obama arrived in China’s economic center Shanghai on Sunday night, November 15th 2009, ___ a state visit to China.
I hope you don’t mind me asking, _____ where did you buy those shoes?
How cold it is! We’ve never had ______ this winter.
Jane was asked a lot of questions ,but she didn’t answer ________ of them .
Of the two brothers, Bill is ____ younger one, and he is a quiet boy, ____ the most adults like very much.