The 2014 Winter Olympics was held in Sochi, ___________ in February.A． B． C． D.
Don’t say bad words ______ your friends. It’s ________.
—Oxfam trailwalkers in Hong Kong have to climb________ twenty hills and mountains. —It’s really a tough hike.
Alice learned the news TV that a Chinese student was killed in Boston marathon blasts.
Vienna,the capital of Austria,is the River Danube and The Blue Danube is auss.
Lucy met her mother in the park by chance.
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