Even with the heating on ,it was vey cold in the house.

题目

Even with the heating on ,it was vey cold in the house.
请问这里的heating 和on为词组呢,还是和on分开使用的呢?
有例句最好了～
这里还有一句：Although the heating was on,the room wasn't warm.

答案

虽然暖气开着,屋子里还是很冷.
下面那句：
虽然暖气开着,房间里也不暖和.
with ...on 表示 什么什么开着
例句：
Even with the lights on,it was dark in the house.
Even with the TV on,I am bored.