–What do you think of teaching, Bob?–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.
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where
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Which
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When
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that
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Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,______two boys, aged 11 and 13, shot and killed a teacher and four girls.
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while
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where
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when
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then
Chan’s restaurant on Baker Street, ______ used to be poorly run, is now a successful business.
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that
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which
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who
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President Xi appeared in Zhongshan suit in Dutch, ____ displayed the leader's national pride and confidence
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as
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where
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that
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which