1.Jack has gone to school.（用by the time改写）
Jack _______ ________ to school by the time I called him.
2.The story was very interesting.I could never forget it.
The story was ________ _________ ________ I could never forget it.
3.I was late for school because my alarm clock didn’t go off.
_______ ______ you late for school?
4 .Her father had seen the film before.(反意疑问句)
Her father had seen the film before,_____ _____?
5.They finished their work and then left.
They _____ _____ until they finished their work.
6.Before the match nearly ended,they had got a goal.
By ____ ____ ____ the match,the match,they had got a goal.
请按题号写好,不会的写“空”.