Someone _____ (just break)the window in our classroom.

Someone left the door of our classroom unlocked yesterday It In the room whose window is _____ lives our history teacher. There is window in our classroom.I sit near window.那里缺少了冠词 I was in the classroom just now. The house seems to _____(break)in. the wall in our classroom is The windows in还是of our classroom We keep the windows ( ) in our classroom. He was in the classroom just now.( )he in the classroom just someone is reading in the classroom 改为一般疑问句 Is _(someone) in the classroom?yes,Tom is there is someone in the classroom.改为否定句 急用!