请分析这个英语句子的语法关系.There was fire in the front,she was waiting for him.

题目

请分析这个英语句子的语法关系.There was fire in the front,she was waiting for him.
原句掉字，改正如下：There was a fire in the front room,she was waiting for him.
这是美国人缩写的小说〈儿子的情人〉里的一句话。

答案

前屋还点着炉火,她正在等着他.
简单陈述,从“前屋还点着炉火”推定“她正在等着他”