用过去分词转换句子。

Though he was defeated, he remained a popular boxer．

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用过去分词转换句子。

The film describes the story about the police who pursue a man that escaped．

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用过去分词转换句子。

If more attention was given, the trees could have grown better．

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用过去分词转换句子。

Where are the seats which have been reserved?

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