28. The hearings and comments often help managers avoid harmful decisions, leading them toward more _______ choices.
China’s oil price _____ very sharp increase during the year 2010 and it is continuing to rise further in 2011.
When asked why he went there, he said he was sent there _____for a space flight.
— How is your son getting along with his work in England? —Well. He’s ___ very easily to the new environments.
She is said _____in the United States for four years before she came back to work in our company.
I don’t know who invented _____digital camera, and it’s really _____ most useful invention.