不明點轉passive voice~急求~

He escaped when they were moving him from one prison to another.
He escaped when he was being moved by them from one prison to another.
When they have widened this street,the roar of the traffic will keep residents awake all night.

When that street has been widened by them , residents will be kept awake all night by the roar of the traffic.
Someone stole my car and abandoned it fifteen miles away.He had removed the radio but done no other damage.
My car was stolen by someone and it was abandoned fifteen miles away. The radio had been removed but no other damage had been done.



2008-05-05 12:19:47 補充：
passive voice 重點是跟據 active voice 引用之 tense 轉寫, 每個不同之tense有固定方法轉為passive voice, 而從passive voice 亦可轉回原句之active voice.(若過程中tense沒有被搞亂)

2008-05-05 12:23:36 補充：
The third sentence, amended as: (add the words by him)

My car was stolen by someone and it was abandoned fifteen miles away. The radio had been removed by him but no other damage had been done.

He escaped when he was moved by them from one prison to another.
1. When this street has been widened, the roar of the traffic will
keep residents awake all night.
2. My car was stolen and abandoned fifteen miles away.
The radio had been removed but no other damage has been done.

They were moving him from one prison to another by his escaped.
The roar of the traffic will keep resisdents awake all night by they have widened this street.
He had removed the radio but done no other damage by someone stole my car and abandoned it fifteen miles away.