They ____(clean) the street after school .应该填什么呢?

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They ____(clean) the street after school .应该填什么呢?
They ____(clean) the street after school .应该填什么呢?

They ____(clean) the street after school .应该填什么呢?
cleaned
过去时

cleaned
一般过去时

have cleaned
因为有介词the 特指了街道 所以用现在完成时表结果