问题标题:
【Ioften_____(play)footballwhenIwasinmiddleschool.】
问题描述:
Ioften_____(play)footballwhenIwasinmiddleschool.
丁正平回答:
后面的时间状语从句给出的是过去时间,所以前面也用过去时,played
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Ioften_____(play)footballwhenIwasinmiddleschool.