The public transport system in Beijing is very good now, so there _____be any difficulty in traveling around the city.
Although I hadn’t seen Tom for years , I immediately ______him ______in the crowd .
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.