the ground is while （ ） snow 在线等-0-When is snows, the ground is white ____ snow and I can make snowman .

the ground is while （ ） snow 在线等-0-When is snows, the ground is white ____ snow and I can make snowman . The ground is covered with Remove stones from the soil while preparing the ground.while应该是什么词性?为什么》 An ice cream is on the ground. My classroom is on the ground floor. The ground is covered with d_____leaves(die) There is a book____on the ground There is a book____on the ground. There is () of water on the ground Look!he is l____on the ground The ground is al2ready white.翻译 怎样翻译The ground is al2ready white? 英语句子改错及解析:1.The media can pay our attention to situations where help is needed.改：where help is needed.2.While I came home,I found him lying on the ground.改：When I came home,I found him lying on the ground.while 后面不能 whwn the police arrived the aline left the ground 为什么用when而不用while The ground is higher;the air is thinner同义句转换------- ------- the ground is,------- -------the air is Strike while the iron is While the concert is holding,`````` The boy's book d_____ on the ground while he was running.填空注意时态