—Did Jack come back early last night?—Yes, It was not yet eight o’clock _____ he arrived home.
—Jack, you water the flower today, ___? — But, dad, I watered it yesterday.
Dream of the Red Chamber is _____ worth _____ because we can learn a lot about the noble families in the feudal society.
In the Great Depression, the American government couldn’t find good solutions_____ the unemployment problem.
It’s been years since I _____ myself so much.
Could I have a cigarette? I seem to of them.