There is nothing to get________ about for it is common in our daily life.
He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”.(2012·桂林十八校联考)
Jack wasn't saying anything, but the teacher smiled at him ________ he had done something very clever.(2011·湖南)
One third of the country ________ covered with trees and the majority of the citizens________black people.( 2011·湖南)
She showed the visitors around the museum, the construction ________had taken more than three years.(2011·江西)
If better use is ________ of your spare time, you'll make good progress in doing your business.