Mary’s mother got sick, so she called ______.
Last night I was watching some news about the American financial crises(金融危机) on TV _______ the power went off.
_______ China winning 51 gold medals, the 2008 Olympic Games came to an end.
With ________ look of disappointment, he left the Student Union office. Without ________ knowledge of photographing, he missed the chance to be an editor of Babel.
—Do you know Jack quarreled with Tom? —I don't know, .
She thought I was talking about her daughter, __________,in fact, I was talking about my daughter.