____ UFO landed while I ____ last night.A.The; sleep B.An ;was sleeping C./; slept D.A;was sleeping.

初二英语改句子急The UFO landed （right in front of the libraay).(对括号部分提问）____ ____the UFO ____? Did you see the UFO?When it ____(landed,was landing),I was in the barber' shop!填那个, （while the boy was walking down the street）,the UFO landed 对括号里的内容提问____ ____the UFO land? A UFO landed on Center street 翻译 ____ UFO landed while I ____ last night.A.The; sleep B.An ;was sleeping C./; slept D.A;was sleeping. The UFO landed(right in front of me.) I was___(cut )hair when the UFO landed I was taking a walk when the UFO landed.改成同义I ——when the UFO landed. landed 1 -what was he doing when the UFO landed?-while the boy ____,the UFO landed.a.was in the bathroom b.was cookingc.was walking down the street d.was sleeping2.-hi,Mary!I tried to call yesterday morning but no one answered.-_______a.I'll go shopping b.I I was waiting for a bus when the UFO ____ ____(降落）the street我知道有个landed 是不是差一个介词啊?Be quick please,thanks 英语翻译the boy was walking the street when the UFO landed(对was walking the street 提问）___ ___ the boy ___ when the UFO landed while the boy was walking down the street,the UFO landed同义句4种 while the boy was walking down the street,the UFO landed the boy was walking down the street when the UFO landed同一句 The boy was walking down the street when the UFO landed.(改为同义句) the boy was walking down the street when the UFO landed 神马意思 “I was walking down center street ,when a UFO landed .”怎么翻译