Question

找出主语并给出构成方式（就比如说主系表 主谓宾之类的）

Answer 1

Tom主语

was working 过去进行时做谓语

at his factory 地点状语

at night 时间状语

when he heard over the radio that bank in the first street had been broken into by an armed man who had killed the night guard and got away with $150000 时间状语