第1个回答 2007-07-09
When the teacher entered, some of the students were playing out of the classroom,some of them were reading in the classroom.
第2个回答 2014-10-28
When the teacher came, some classmate playing outside in the classroom, some reading in the classroom
第3个回答 2013-11-12
Some students were playing outside, some were reading in the classroom when the teacher came in.
第4个回答 2014-10-24
when the teacher came in, some of the students were playing outside, some were reading in the classroom.
第5个回答 2013-10-25
wort dlbndbjkd