Before liberation ______ poor were very poor.

______ recorders are useful machines.

根据括号要求写出相应部分:

might（原形）______

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build （指人的名词）______

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they （反身代词）______

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get （现在分词）______

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sell （反义词）______

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In fact, the question ______ (本身) is not right.

This song is often ______ by children.

What ______ warm day it is in winter!