4. Wen Jiabao and Putin signed a deal on building a trans-Siberian pipeline that would pump 15 million tons of crude to China each year in Moscow, ______ Global Times.
Beijing was attacked by such a terrible sandstorm ______few citizens had ever experienced before.
He______ on this paper for ten minutes but he______only about sixty words.
Mr Wang______an article on how to improve spoken English last month, but I don’t know whether he has finished it.
You can’t guess ______ when he was admitted by Beijing University.
As teachers, we feel______our duty to teach our children to be good wherever we are.