及物动词后面无宾语用关系代词，不及物动词后无宾语用关系副词，

及物动词后面无宾语用关系代词，不及物动词后无宾语用关系副词，

I'll never forget the days when I worked together with you.我将永远不会忘记和你一工作的日子这个定语从句主句是I'll never forget the days先行词days 是及物动词forget 的宾语，when I worked together with you和你在一起工作的日子修饰先行词days。when=during which 。至于不及物动词work与定语从句无关系。