When the teacher came in,we __(talk)
When the teacher came in,we __(talk)
We all stoped____(talk) when the teacher came in.
when the teacher came in ,we stop ( )
When the teacher came in ,the students stopped ______(talk )
the student stoped ( )(talk) when the teacher came in.
The students stopped______(talk)when the teacher came in.
Who_____you____(talk) with when the teacher came in
When the teacher came in,the students were____ themselves __
when the teacher came in,we were reading.(用while改写句子)
改错the students stopped to talk when the teacher came in
When the teacher came in ,the students_____(talk) 填are talki
when the teacher came in,they___(break off)their talk at onc