When the teacher came in,we __(talk)
问题描述:
When the teacher came in,we __(talk)
答
were talking
答
are talking
答
When the teacher came in, we were talking.
老师进来的时候,我们正在讲话.(我们不知道老师进来了)
这样说,可能更好理
The teacher came in when we were talking.