Answer: B) That
Explanation for this question is being written.
Answer: A) Who
Answer: A) That
Answer: C) Restrictive
Answer: D) Both that and which are correct.
Answer: B) Who
Answer: C) Whose mobile was ringing.
Answer: C) Whom
Answer: C) The boy who is crying $\rightarrow$ Adverb clause.
Answer: A) WHICH
Answer: C) Which
Answer: B) The oldest.
Answer: D) Which
Answer: A) Defining
Answer: A) Whose
Answer: D) Whose
Answer: A) Who saw Haley's comet.
Answer: A) Which
Answer: B) Which
Answer: A) Such bad.
Answer: A) The book, which I read last night, was thrilling.
Answer: B) Whose
Answer: D) Who
Answer: B) More
Answer: B) Whose picture I saw.
Answer: B) B
Answer: B) WHICH
Answer: B) Adjective Clause.
Answer: C) Which was founded in.
Answer: B) Technological
Answer: A) True
Answer: B) Adjective clause.
Answer: A) Brie Larson is an actress who won an Oscar for her performance in Room.
Answer: B) Worse
Answer: C) That I'm reading.
Answer: D) That
Answer: B) Where
Answer: C) Who
Answer: C) That
Answer: B) Standing
Answer: C) Unclear