I was crossing the bridge 这里Was是BE动词 后面应该是 aross 为什么这里用 Cross

I was crossing the street,where were you I was __of crossing the road __the car accident happened.A .on the point ;that B.on the point;when I saw him while he was crossing the street 与 He was crossing the street when i saw him 有什么区别 英语翻译just as I was crossing the road,a car came around the corner the crossing was rough求翻译 I was crossing the bridge 这里Was是BE动词 后面应该是 aross 为什么这里用 Cross The old man with his son_______the street carefully when the traffic light was red.A.was crossing B.crossed I saw Tom ____ The road just now.A.across B.crossed C.crossing D.acrossing __he was crossing the bridge,the earth suddenly began to shake.a)wgile b)when c)as d) after In the past few years,Chinese-style(中国式) street-crossing ______ hot discussion.A.was broughtIn the past few years,Chinese-style(中国式) street-crossing ______ hot discussion.A.was brought B.has brought C.was bringing D.brought the old man was crossing the road 改为 同义句 3.The old man was afraid _____ the bridge because he was afraid _____ into the river.A.to cross; of falling B.to cross; to fall C.of crossing; to fall D.of crossing; of falling The first time I remember noticing the crossing guard was when he waved to me as I drove my son to s He swims .the river and they .the road at the .A.across;cross;crossing B.cross;across;crossing C.crossing;cross; across D.crossing;across;cross i saw the boys _____the road and go into the post office A.cross B.through C.across D.crossing 18.The boy was led _______while crossing the road.A.in the hand B.by his hand C.by hand D.by the hand I saw an old man___(to cross;crossing) the road I see him crossing the street .改为同义句?