the crossing was rough求翻译

the crossing was rough求翻译 the old man was crossing the road 改为 同义句 I was crossing the street,where were you 关于whileShe saw me while （was） crossing the street.当中的was可不可以有呢? The child was crossing the street when he suddenly-----[fall] to the ground. A man from the State Chu was crossing the river.In the boat,his sword fell I saw him while he was crossing the street 与 He was crossing the street when i saw him 有什么区别 at the first crossing paraphrase 'crossing the bar 英语翻译just as I was crossing the road,a car came around the corner he was knocked down(when crossing the street).请问括号中为什么可以这样用? He ran into a woman who was crossing the roasd（翻译） When he was crossing the street,a bike koncked him down什么意思 the old man was knocked down by a taxi when he was crossing the street请问这句用了哪些语法? The old man with his son_______the street carefully when the traffic light was red.A.was crossing B.crossed 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 Bill 's hat was blown off when he was crossing the bridge .变成have+object+p.p. I was __of crossing the road __the car accident happened.A .on the point ;that B.on the point;when