Answer: C) Your, you're.
Explanation for this question is being written.
Answer: C) Our
Answer: A) True
Answer: B) His
Answer: B) Whose
Answer: B) Its
Answer: B) Her
Answer: A) My
Answer: C) Its
Answer: A) Their
Answer: C) Her, it.
Answer: C) Hers
Answer: D) His sister.
Answer: A) Her
Answer: B) Possessive
Answer: C) C
Answer: A) Its
Answer: A) NO CHANGE.
Answer: B) We, us.
Answer: C) Her/ Mine.
Answer: C) Her
Answer: A) Ours
Answer: D) His
Answer: A) Pronoun
Answer: C) Those
Answer: A) Mine
Answer: B) Their
Answer: D) Hers
Answer: A) Your
Answer: C) Theirs
Answer: C) Pronoun
Answer: B) My
Answer: C) His
Answer: A) It's
Answer: A) Whose
Answer: C) OUR
Answer: D) Whose
Answer: A) Brother
Answer: C) Their
Answer: A) Our
Answer: B) Who's
Answer: A) His
Answer: D) Her
Answer: B) YOURS