题目内容：

我写完作业后,我开始做家务.用英语怎么说,尽量用过去进行时

优质解答

After I finished my homework,I started doing housework

追答：

过去进行时^^

追问：

过去进行时 was+doing 意思相近就行

追问：

when 引导

追答：

When I was doing housework, I had finished my homework.