Shanghai celebrated____one year countdown (倒计时) to the opening of___2010 World Expo on May 1, 2009.
_______ is no good _______ without doing anything.
________needs further discussion whether we’ll build a library or not.
He felt ______ to work for human rights and progress.
______ will take you a lot of time to find him in the crowd.
_______ surprised me most was that she had become a famous singer.