While the alien was buying a souvenir,the girl called the police这个句中buy是一个短暂性动词对吧?不是说While引导的从句谓语动词必须是延续性的吗?那怎么还可以用buy呢?

While the alien was in the museum,I called the TV station.是个什么句子? While the alien was in the museum,I called the TV station .Isn't that amazing! Mary was shopping when the alien entered the supermarket.(用while改写句子) mary was shopping when the alien entered the supermaket用while改写该句 while girl was shopping when ,the alien got out.神马意思 _While_the girl was shopping the alien got out.里面的While能换成When吗?为什么? the alien was buying a cap,i called my friend 用when还是while 同义句转换——英语八下While the alien was buying a souvenir,the girl called the police.While the alien was visiting the museum,the boy called the TV station.把句中的while改成when While the alien was buying a souvenir, the girl called the police中buy是延续性动词吗 英语翻译while the boy was walking down the down the street the UFO landedthe girl was shopping when the alien got outwhile the girl was shopping the alien got out I,while,was,down,the,walking,street,alien,an,of,out,got,UFO,the(连词成句） ( ) the girl was shopping, the alien got out.选择： A.when B.while应该要用哪个? while the alien was buying a souvenir,the girl called the police.这个句子如果把while换成when可不可以?换了之后, 1.the boy was walking down the streetwhen the UFO landed.2.while the boy was walking down the street,the UFO landed.3.the girl was shopping when the alien got out.4.while the girl was shopping,the alien got out.5.i am mad at marcia.6.she said she was 英语翻译The boy was walking down the street when the UFO landed.While the boy was walking down the street,the UFO landed.The girl was shopping when the alien got out.While the girl was shopping,the alien got out. 赶着做作业,混经验的别来~The boy was walking down the street when the UFO landed.While the boy was walking down the street,the UFO landed.The girl was shopping when the alien got out.While the girl was shopping,the alien got out.翻译出 有关as soon as________ the alien was in the museum ,I called the TV station.While 我明白 可 as soon as while the girl was shopping ,she saw the alien got out.为什么get要变got?不是see sb.do sth.