请问，引导定语从句的引导词都有哪些？

关联词：

⑴关系代词（6个）：
①who 谁（主语）
②whom 谁（宾语）
③whose 谁的（定语）
④which 哪个（主语，宾语）
⑤that （主语，宾语）
⑥as 像～（主语，宾语）

⑵关系副词（3个）：
①when ~时候
②where 哪里
③why 为什么

1. 指人：who, whom, that
Is he the man who/that wants to see you? (who/that在句中作主语，不能省略。）
He is the man (whom/that) I saw yesterday.(whom/that在从句中作宾语，可以省略。）
2. 指物：which, that
The bank which/that was opened last week is a modern one.(which/that在句中作主语，不能省略。)
The briefcase (which/that) you are carrying is heavy. (which/that在从句中作宾语，可以省略。)
3. 所有格：whose (指物时可以同of which互换,指人和of whom 互换)
They rushed over to help the man whose car （the car of whom)had broken down.
Please pass me the book whose cover(of which the cover/the cover of which) is green.
注：根据句子意思和结构需要，必须使用适当的介词. 介词后关系词不能省;介词后不能用that:

Do you know the boy (whom/that) I talked to just now?
=Do you know the boy to whom I talked just now?
The palace