把下面句子合并为带状语从句的复合句 急,

题目

把下面句子合并为带状语从句的复合句 急,
1.The doctor was still on the way.The patient died.
2.I waited.The train arrived.
3.We eat.We may live.
4.I had finished the work.I went home immediately.
5.It's an interesting novel.I want to read it once again.

答案

1.The doctor was still on the way when the patient died.
2.I waited until the train arrived.
3.We eat so that we may live.
4.As soon as I had finished the work,I went home immediately.
5.It's such an interesting novel that I want to read it once again.