Answer: B) Words to talk about someone, something or amount without mentioning who or what specifically.
Explanation for this question is being written.
Answer: C) Anyone
Answer: A) His or her.
Answer: A) Anywhere
Answer: C) All
Answer: C) Everyone
Answer: C) Nothing
Answer: A) All
Answer: A) Anybody/anyone
Answer: A) Another
Answer: B) Anything
Answer: A) Everybody
Answer: A) Someone
Answer: A) Indefinite pronoun.
Answer: B) Everything
Answer: A) Many
Answer: B) More
Answer: B) Anyone
Answer: B) Someone
Answer: A) Everybody/everyone
Answer: B) Were
Answer: B) Each
Answer: C) Each
Answer: B) Somebody
Answer: C) Anything
Answer: B) His or her.
Answer: A) None of them.
Answer: A) Everyone
Answer: C) Indefinite
Answer: B) PEOPLE
Answer: B) Nobody
Answer: A) Anything
Answer: B) They
Answer: D) No one.
Answer: D) Everybody
Answer: A) Anybody
Answer: B) Understand
Answer: A) True
Answer: C) No one.
Answer: B) Nothing
Answer: A) -s form.
Answer: D) Anyone
Answer: A) Yes
Answer: C) Singular indefinite pronouns.
Answer: A) Something
Answer: B) Anybody, everyone, nothing, someone.
Answer: D) Indefinite Pronoun.
Answer: B) Everybody
Answer: A) Anyone