Basic Relative Pronouns:
* Who: Refers to people.
* Example: The woman who lives next door is a doctor.
* Whom: Used as the object of a verb or preposition.
* Example: The man whom I met at the party is a famous artist.
* Whose: Shows possession.
* Example: The dog whose tail wags constantly is very friendly.
* Which: Refers to things or animals.
* Example: The book which I borrowed is very interesting.
* That: Can refer to people, things, or animals, often used when you want to be concise.
* Example: The car that I bought is red.
Other Relative Pronouns:
* What: Often used when the antecedent is unclear or implied.
* Example: What you said made me think.
* Whatever: Used to emphasize a lack of preference.
* Example: Whatever you decide, I'm happy for you.
* Whoever: Used to refer to any person.
* Example: Whoever wins the contest will get a prize.
Important Notes:
* Who vs Whom: Remember, "who" is used as the subject, and "whom" is used as the object.
* That vs Which: "That" is usually used in restrictive clauses (essential to the meaning of the sentence), while "which" is used in non-restrictive clauses (providing additional information).
* Choosing the Right Pronoun: The best way to choose the correct relative pronoun is to consider the grammatical function of the pronoun within the clause it introduces.
Let me know if you'd like to see more examples or have any other questions!