关于not until倒装句的问题

题目

关于not until倒装句的问题
1.像一般句子 Not until the baby slept did she (leave or left).
2.it was/is not until the baby slept that she (leave or left).
像倒装句 Not until开头和 it was/is .that.还有正常语序这3种用法有什么区别呢
像Not until的被动形式要怎么写呢?
the fish was not eaten until the cat came back.
是写成 Not until the cat came back was not the fish eaten还是 Not until the cat came back the fish was not eaten
将来被动时态要怎么写呢?Not until the cat come back will not the fish be eaten?

答案

1.三种没有区别.都是强调一个顺序
2.倒装句后面的动词要提钱.一直等到那猫回来以后,鱼才被吃掉
The fish was not eaten until the car came back.
Not until the cat came back was the fish being eaten.