_____his body and soul to bringing up-to-date technology and international attention to China’s Aids problem,Dr David Ho , born in Taiwan, spent little time with his family.
When he was a boy, he used to go there and watched _______.
Robert is said______ abroad, but I do not know what country he studied in.
Beijing was attacked by such a terrible sandstorm ______few citizens had ever experienced before.
The country life he was used to______greatly since the opening policy.
He______ on this paper for ten minutes but he______only about sixty words.