Management theories are ____ but the methodof doing business is different

I’d try even if I may fail ___ __ sit there worrying in time of trouble.

Chinese PresidentHu Jintao called for an immediate cease-fire in Libya _____ an even worsehumanitarian crisis in the country at the BRICS Summit in Hainan Province

How much do you ________ for repairing my CD player?

When did he meet his wife for the first time？—It was _________ he came back from Africa that year _________ he met his wife.