They have stayed with host families in Beijing for a week

They have stayed here since 1999(对since 1999提问)（）（）（）they stayed here? They have stayed here for two hours.(句意不变)They have stayed here _____ two hours _______. They have stayed here since 1999.（对划线部分since 1999提问）_____ _____ _____ they stayed here? They must have stayed at hotel last night,____?A.mustn钬檛 they听听听 B. They must have been enjoying themselves there,or they _____ so long.[A] can't have stayed [B]wouldn't have stayed [C] needn't have stayed [D] couldn't stay为什么选B?清翻译整句 They have stayed with host families in Beijing for a week They have stayed here for two months.(改为否定句） They_____ ______here for two months. They must have liked that place unless they wouldn't have stayed here that long这句话的表述正确吗 My parents have stayed in beijing for two weeks.But they will stay there for a_____ two weeks 英语时态的问题疑惑They have stayed at home last nigh.last night能跟现在完成时连用吗?为什么? 英语 根据句意补全单词The old couple have been a____ to the climate since they have stayed there for almost ten years. 英语翻译DescriptionIn the age of television,not many people attend theater performances.Antique Comedians of Malidinesia are aware of this fact.They want to propagate theater and,most of all,Antique Comedies.They have printed invitation cards wit stayed stayed This is the hotel（ where they stayed）last month,为什么不是where they stayed at. she got a high score ing the exam; she___late last night.may have stayed upought to have stayed upshould have stayed upmust have stayed up have been in,have lived,have stayed的区别? 反义疑问句的用法老师说了9种还觉得不全 they must have stayed at home last night?求这句疑问句