When the UFO took off ,the girl was waiting for a bus.(变成一般疑问句）————————————————————再加上一个The girl was shopping when the alien got out.(用while改写句子）—————————

what was the girl doing when the ufo took on? The man said he saw a UFO.but when he took out of his camera ( )had disappeardA.that B.it 选哪个为什么? reading,was,when,took,off,boy,a,the,book,ufo,the 翻译：say what each person was doing when the UFO took off. 英语 用when和while造句A：what was the girl doing when the UFO took off?B：While the girl was...C：When the UFO took off the man was... I didn't take photos of the UFO .Because the UFO d（）before I took out the camera.空里填的应该是disappear的某种形式 I was walking down the street when a UFO landed right in front of me l was walking down the street when a ufo landed right in frout of me 句型转换：1、The girl called the polic while the alien was buying a souvenir.改为一般疑问句 2、The boy was doing （his work）when the UFO took of.对括号部分提问 3、You can imagine how strange the alien was.改为感叹句 4、 Lily took lots of photos yesterday when she was in the park.为什么用took,求详细理由,要正确、 We ------ (sleep)when the UFO -----(arrive) When we got to the top of the _____ We took someWhen we got to the top of the _____We took some ____and tiful scenery (不是pictures ) I___in the strreet when I___an alien___out of the UFO.A.was walking；saw,go B.were wal 英语4道句型转换1.The girl is too young to go to school.(改为同义句)The girl is___young___she___go to school.2.The boy was walking out of the shop.The UFO took off.(合并为一句)The boy __ __out of the shop___the UFO took off.3.Kate was 1.The girl called the police while the alien was buying a souvenir.(改为一般疑问句)________________________________________________________________2.The boy was doing his work when the UFO took off.(对画线部分提问）____________________ 1.The girl called the police while the alien was buying a souvenir.(改为一般疑问句)________________________________________________________________2.The boy was doing his work when the UFO took off.(对画线部分提问）____________________ when the rain came,I took(protection or the state of being protected) in the填空单词 括号里的 i was walking down the street when a UFO landed right in front of meright在这里面是什么意思啊?