aRE THESE CORRECT?

My brother owes me money and HE refuses to pay me. (Possessive pronoun)
I now have to pay my parents back. (Subject pronoun)
My parents said they’ve given ME enough time already. (Object pronoun)
EVERYBODY is mad at me now. (Indefinite pronoun)
I told MYSELF not to borrow HIM the money. (Reflexive pronoun)

HE is not a possessive pronoun.

The next three are correct.

In the last sentence, MYSELF is a reflexive pronoun. However, it is incorrect to say "borrow him the money. It should be -- "borrow money from him."

Yes, these pronouns are used correctly in the given sentences:

1. "HE" is a possessive pronoun, used to show possession of the brother owing money.

2. "I" is a subject pronoun, used as the subject of the sentence for the speaker having to pay back the parents.

3. "ME" is an object pronoun, used as the recipient of the parents' previous actions.

4. "EVERYBODY" is an indefinite pronoun, used to refer to a group of people who are mad at the speaker.

5. "MYSELF" is a reflexive pronoun, used to reflect back to the speaker as the one who advised against lending money to "HIM."

Good job on using pronouns correctly in these sentences!