she___at home until her mother came backA.has stayed B.stayed C.had stayed D.will stay为什么?

she___at home until her mother came backA.has stayed B.stayed C.had stayed D.will stay为什么? 1.___your brother in the classroom?2.where___your mother?She___at home. She is in classroom now.She___at home 6 o'clock A.is B.will be C.were选择 we wouldn't get home until midnight he didn't go home until 9:00 the tired children don't get home until 7pm Jane didn't go home until 6 pm 同意句 he went home until 7 o'clock yesterday morning改错 I won't go home until the rain ----(stop) he won't be back home until ten. I ---not--- ---(begin)to eat until my mother returns home. it tom until gets dont home eat连词成句 Not until half an hour later.You must come home with me now.until 的用法 until until until until I didn't go home until the concert was over为什么要用didn't 和until呢?