关系代词关系副词有什么区别？定语从句

8when代替的先行词是表示时间的名词，在从句中作时间状语。 Eg: July is the month when we have a lot of rain. (when=in the month) 8My connection with pandas goes back to my days on a TV show in the mid-1980s, I was the first Western TV reporter.(2016全国Ⅰ真题) 8【答案】 when　

where 代替的先行词是表示地点的名词，在 从句中作地点状语。 Eg: When I arrived, Bob took me to see the housewhere I could be staying. (where = in the house) 8 The boss of the company is trying to create an easy atmosphere his employees enjoy their work.(天津真题) 8【答案】 where

8why 代替的先行词是表示原因的名词（通常是the reason）,在从句中作原因状语。 Eg: The reasonwhy Bob failed was his carelessness. (why = for the reason)