Answer: B) Los vuestros.
Explanation for this question is being written.
Answer: A) Her
Answer: C) Your
Answer: B) My
Answer: B) Ours
Answer: D) Mine
Answer: A) Its
Answer: B) Her
Answer: A) Their
Answer: A) Ours
Answer: A) His
Answer: B) Pronoun
Answer: B) Whose
Answer: D) His
Answer: A) Possessive
Answer: C) My children.
Answer: B) Is this your notebook?
Answer: C) Theirs
Answer: D) Yours
Answer: B) Hers
Answer: A) Students
Answer: B) Our
Answer: A) Theirs
Answer: B) Their
Answer: A) Su perro y mi gato duermen juntos.
Answer: B) Its
Answer: C) 3 pos pro.
Answer: B) My / yours;.
Answer: C) The boy whose phone is ringing should answer it.
Answer: B) His
Answer: C) His or her.
Answer: A) Pronoun
Answer: A) Our school is in Sosnowiec.
Answer: D) Their
Answer: D) Theirs
Answer: D) My
Answer: B) Yours
Answer: B) Your
Answer: A) Yours
Answer: B) Possessive
Answer: C) Her/her
Answer: D) No change.