Answer: A) Who lives next door is a doctor.
Explanation for this question is being written.
Answer: D) Which
Answer: A) Which
Answer: B) Who
Answer: A) Tropic
Answer: C) Whose
Answer: C) Who
Answer: B) Relative pronouns.
Answer: C) Book
Answer: B) That
Answer: A) Which was made in France.
Answer: A) Who
Answer: B) Which
Answer: C) Adjective + Clause.
Answer: A) The book that is about history is on the table.
Answer: A) Which has.
Answer: A) The man, who lives next door, is a famous actor.
Answer: D) Whose
Answer: A) Restrictive
Answer: B) Ann jogs every morning, which is very good for her health.
Answer: B) Whose
Answer: B) No commas.
Answer: A) Whose
Answer: A) That
Answer: B) Whom
Answer: A) True
Answer: C) That
Answer: A) Where
Answer: B) Sentence 2.
Answer: A) Adjectival Clause Modifier.
Answer: B) Where
Answer: C) When
Answer: A) Whose grandfather served in World War II.
Answer: D) Who
Answer: C) The strongest.
Answer: A) Relative clause.
Answer: C) -
Answer: A) Quang, who lives next door, plays the piano very well.
Answer: A) Noun or pronoun.
Answer: C) The girl whose bike was stolen is my sister.