Demonstrative Pronouns:
Demonstrative pronouns point to specific people, places, or things. They are used to indicate which one or ones you're referring to. Here are the common demonstrative pronouns:
* This - Singular, near the speaker
* That - Singular, away from the speaker
* These - Plural, near the speaker
* Those - Plural, away from the speaker
Examples:
* This is my new car.
* That book is really interesting.
* These are my favorite cookies.
* Those flowers are beautiful.
Interrogative Pronouns:
Interrogative pronouns are used to ask questions. They are often used at the beginning of a question. Here are the common interrogative pronouns:
* Who - Refers to people
* Whom - The object form of "who" (often used after a preposition)
* Whose - Shows possession
* What - Refers to things or ideas
* Which - Used for selection from a group
Examples:
* Who is coming to the party?
* Whom did you speak to?
* Whose book is this?
* What is your favorite color?
* Which shirt should I wear?
Note: "What" and "which" can also be used as determiners, like in the examples "What time is it?" and "Which one do you want?"