I was so familiar with him that I recognized his voice _____ I picked up the phone.
—John and Lucia got married last week. Did you go to their wedding? —No, I _________a lecture in another city.
—Could you do me a favor to hand out these papers? — ___.
People from every corner of the world___China on the successful launch of Shenzhou VII.
—Why didn’t apologize to her? —She drove away_______I could say a word.
Understanding________cultural habits of another nation is_______ difficult thing.