The problem of the widening gap between the rich and the poor, if not properly ______, can result in many serious social tensions.
________ development, a multicultural society is believed to have more advantages ______one that is mono-cultural
When the seriously injured boy was taken to a ______ hospital, he was half conscious; while lying in bed, he heard a voice _______ calling him.
A mixture of joy and anxiety ______ me as I watched the rocket soaring upward into the deep universe.
In his impressive manly voice, my father always _______the importance of setting proper goals in different stages of life.
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Just _____ oil ______ well with water, my little daughter never ______ well with her schoolmates in school.