Answer: D) Theirs
Explanation for this question is being written.
Answer: C) His
Answer: C) Your
Answer: B) Their
Answer: B) Ours
Answer: C) Pronoun
Answer: A) Ours
Answer: B) Your
Answer: B) Its
Answer: C) Whose
Answer: C) Ours
Answer: D) Her
Answer: A) Its
Answer: C) Our
Answer: B) Pronoun
Answer: C) Hers
Answer: B) Her is a possessive adjective, hers is a possessive pronoun.
Answer: A) Their
Answer: A) Pronoun
Answer: C) Her
Answer: C) My/ yours.
Answer: A) Her
Answer: B) Hers
Answer: A) His
Answer: B) Her
Answer: C) This is my friend's girlfriend.
Answer: C) Theirs
Answer: A) Hers
Answer: B) Mine
Answer: C) Change their to they're.
Answer: D) De
Answer: B) Theirs
Answer: B) Your, my.
Answer: C) My
Answer: A) Your
Answer: B) His
Answer: B) Our
Answer: B) Another's backs.