根据中文提示连词成句。
（1）他是个好老师。 good，is, a, he，teacher
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（2）这位女士看起来很年轻。 looks，lady, this，young
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（3）他的病没什么严重的。nothing, his, serious, is, illness
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（4）我比我妹妹大一岁。I, one, am, year, older, than, sister, my
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（5）黄色箱子是三个箱子中最重的。the, box, is the, of, yellow, heaviest, three, boxes, the
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