If I left the room,he would cry until I returned.这句话为什么是正确的呢?不是not...until结构吗?

I NEVER LEFT THE WHITE ROOM怎么样 If I left the room,he would cry until I returned.这句话为什么是正确的呢?不是not...until结构吗? i didnit want to meet paul so when he entered the room i left为什么用left 不用have left If i had 7 days left living in the world I f ----to turn off the lights When I left the room yesterday Someone walked into the room.I left it.（两句合并一句）I ______someone ________into the room. If I have never not left my room,I would not know I was such a lonely .求翻译 I left keys in the room and I_____get into the room.1could 2couldnt 3dont 4didnt when i left the room,the light was still on.翻译 You are in the right room and I in the left.这样说对么? I left my keys in the room,so Ihad to get in rhe room t_____the wundow yesterday day. He left the room without__(explain) 英语：I left my keys in the room yesterday.I had to get in through the window.get in through I left my key in the room and I can't get into the room .为什么用can't 这里的get I can't find my notebook in the room.I ________in the library last night.A ought to have left; B would have left ; C should have left ; D must have left I left my umberlla in my room.Could you wait() I go back to get it?为什么空里填while 不填if? 请说明为什么?I saw him ----the room,but I didn't know when he-----.A going into；left there B go into；left there C going into； left to there D go into；left for there TESTTHREE 30.he ran back into the room to see if he hadTESTTHREE 30.he ran back into the room to see if he had anything behindA)forgottenB)laidC)remainedD)left