I entered the room when they were taking happy.这句子对吗,

She fell______before I entered the room.(sleep) When I entered the room,the problem _______(discuss). The thief entered the room by the 英语翻译when　i　entered　the　room,tom　was　deep　in　his　novel.和when　i　have　entered　the　room,tom　was　deep　in　his　novel. the president stood by a window inside the room,___,looking over the square A where i entered B into which i entered c which i entered d that i entered when i entered the room,i was surprise to see anake on my bed.改错 Hardly had I entered the room when the telephone rang的翻译 Dad looked up from his paper and smiled when i entered the living room.翻译 I entered the room when they were taking happy.这句子对吗, She didn't ___(注意)that I had entered the room. All but one ____ here whn I entered the room.为什么用were,不用was Hardly had I entered the room __I saw they were fighting.A.thanB.whileC.whenD.then go into the room等于entered the room吗? When I entered the room I found the cup __ (break)on the table 详细解答呀 谢谢了 有一首歌歌词开头是I entered the room satby ur bedallI entered the roomsatby Ur bedallthrough the nightI watched Ur歌词大概就是这个 求歌名! Hardly ______ the room when he told me the secretA,I entered B.I had entered C .did I enter D .had I entered及这种倒装句的结构 When i entered the room,i found the boy_______TV a.watching b.was watching.怎么选为什么. When I entered the room,I found her ___ (write) something.时态填空,请写出原因谢谢!