—You were brave enough to raise objection at the meeting.—Well, now I regret _______ that. 

Born and ______ in Central China’s Hubei Province, Wang Luoyong learned Peking Opera at the age of 11 in Hubei Experimental Peking Opera School.

_____ more effectively with others, more and more people equip themselves with a    higher education. 

He stopped _______christmas cards a few yesrs ago,so he received almost none.

As is known to all, the financial crisis firstly broke out in the United States,_____ the group of developed countries.