⏰时态
过去进行时
过去某个时间正在进行的动作。形式：was/were + V-ing。
i
过去进行时
过去某个时间正在进行的动作。形式：was/were + V-ing。
c
过去进行时
1
过去进行时
过去某个时间正在进行的动作。形式：was/were + V-ing。
I was sleeping when the phone rang.
电话响时我正在睡觉。
They were watching TV when the lights went out.
停电时他们正在看电视。
While she was cooking, he was cleaning the house.
她在做饭时，他在打扫房子。
I wasn't paying attention at that moment.
那一刻我没有注意。
What were you doing at 8 p.m. last night?
昨晚8点你在做什么？
The children were playing in the garden.
孩子们当时正在花园里玩。