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（1）Sally is such a careful girl that she　　makes spelling mistakes．

（2）The old people　　more care and attention when they live alone．

（3）The young mother told the story in a　　voice and the baby fell asleep soon．

（4）You can find more information about outer space in the　　unit of Smart Science．

（5）A　　f the students taking the course Basic Football， improved their sports skills．