It was a matter of ________ would take the position.
Chinese Premier Wen Jiabao _______an important speech on April 30,2011 in Indonesia, __________he is currently on an official visit .
The specialist, ______ some of his assistants, ____ to attend our discussion.
Smiles around the world _____ be false, ______ other feelings like anger, fear or worry.
Using Dr Yuang's hybrid rice, nowadays farmers are producing harvests ________ before.
Our football team _____ every match so far this year, but we still have three more games to play.