Answer: B) This is the house, which was built in 1975.
Explanation for this question is being written.
Answer: B) Which
Answer: B) Which is.
Answer: B) Who
Answer: B) That
Answer: B) Adjective clause.
Answer: A) Who
Answer: A) Adjective Clause.
Answer: A) True
Answer: A) With the red hair.
Answer: C) Examples of adjectives: "happy", "blue", "tall".
Answer: B) Which he found on the floor.
Answer: A) Whose
Answer: A) It introduces the clause and acts as the subject of the clause.
Answer: A) That
Answer: C) Where
Answer: C) Trying new things.
Answer: A) Won the Oscar.
Answer: B) Whose
Answer: D) True
Answer: D) Breath
Answer: A) Defining relative clause.
Answer: A) Adjective clause.
Answer: D) It was you that/ who gave her a bunch of rose last week.
Answer: D) Pumbs, who is friends with Simba, is friends with Timon.
Answer: A) When
Answer: D) Which was trained.
Answer: B) Constitutional
Answer: A) WHOSE
Answer: D) Whose native tongue is English.
Answer: A) Correct
Answer: A) Which
Answer: B) No, that doesn't have an adjective clause.
Answer: C) Adjectival
Answer: B) When
Answer: C) Whom
Answer: A) Who's lectures.
Answer: B) The boy who won the race is my cousin.
Answer: D) Which
Answer: D) What