题目内容：

later that morning, when i was doing the housework, 不是过去式吗怎么用WHEN

优质解答

句子不完整.housework后还有句子的主谓结构.比如lLater that morning, when i was doing the housework, my father came in.翻译为“那天早上过了会儿,当我正在做家务时,我爸爸来了.”这里的when是针对后面“i was d...