When the teacher came in,we were talking.哪个是主句,哪个是从句?

the river cam when the teacher come un快 When the teacher left the classroom,the children noisy. The students stopped______(talk)when the teacher came in. When the teacher came in ,the students stopped ______(talk ) When the teacher came into the classroom,we stopped t________ All the students stop__________(talk)when the teacher comes The students------(stop)talking when the teacher came in 英语翻译When I cam in,he was cleaning the room.我感觉cam 是不是写错了 应该是can啊 能帮我翻译下嘛..我英语不行... 有关宾语补足语When the boy cam into the glassroom,he found the ohers disappoing.为什么不是disappointing?-ing不也能做宾补吗? Li Lei didn't listen to the teacher carefully when the teacher t___ English in class. they,what,doing,teacher,the,in,came,were,when （ ）she( )[talk]when the teacher comes in The teacher told us when------ (finish) our homework the boy was so (embarrass)when his teacher asked him When the teacher came in,we __（talk） （the teacher came in when I was reading)是否正确 every one stood up when the teacher come in