Answer: B) Ours
Explanation for this question is being written.
Answer: A) Theirs
Answer: A) Her
Answer: C) Mine
Answer: A) Your/mine
Answer: A) Their
Answer: A) Mine
Answer: B) Because 'its' shows that the tail belongs to the dog.
Answer: C) Sister
Answer: C) Theirs
Answer: B) Yours
Answer: A) Yes
Answer: A) Each other's.
Answer: A) Your
Answer: B) Her
Answer: B) The dog wagged its tail because it's happy.
Answer: C) Its
Answer: C) C
Answer: D) Her
Answer: B) Hers
Answer: D) Its
Answer: C) Their
Answer: C) Pronoun
Answer: B) Your
Answer: A) Its
Answer: B) Their
Answer: C) My
Answer: B) Mine
Answer: A) Our
Answer: C) Her
Answer: B) Adjective
Answer: A) My
Answer: C) Our
Answer: A) I walked up the hill to wait for her.
Answer: C) Brother
Answer: C) Hers.
Answer: D) D
Answer: B) His
Answer: B) Its
Answer: A) Possessives