Answer: B) Of whom only 30.
Explanation for this question is being written.
Answer: B) Relative pronoun is not necessary.
Answer: A) Conducted
Answer: C) Talking
Answer: A) Whom
Answer: D) I finally understood the topic explained by the teacher.
Answer: A) We can omit the relative pronoun.
Answer: B) Being forgetful, Rick always writes .
Answer: A) We can ommit the relative pronoun.
Answer: A) The students selected tomorrow will be offered a scholarship.
Answer: C) The experiment conducted at the University of Chicago was successful.
Answer: C) While explaining, he pointed out key landmarks.
Answer: A) Correct
Answer: A) The boy attacked by a dog was taken to hospital.
Answer: B) There's a hurricane outside strong enough to rip trees from the ground.
Answer: D) Which
Answer: A) The verb in the relative clause is in the passive voice.
Answer: D) Lying
Answer: A) Studying
Answer: B) An avid sprinter.
Answer: A) I tend to trust quiet people.
Answer: A) The man handsome worked in Hollywood.
Answer: C) The homework that I did last night was easy.
Answer: B) When the relative pronoun is the subject of the sentence.
Answer: D) Prepared by one of the most celebrated chefs in the world.
Answer: C) Which
Answer: B) While walking to class, I found a lost wallet.
Answer: C) The flowers that are grown in the garden.
Answer: A) The cupcake made by my mom was sold fast.
Answer: C) The student studying hard always gets good grades.
Answer: D) That
Answer: C) Despite being full of water,the boat sailed on.
Answer: A) He visited the museum with ancient artifacts.
Answer: A) The impact of using a reduced adjective clause is making the sentence concise and clear.
Answer: C) Making
Answer: A) Has fewer strings, a longer neck, and can produce lower notes.
Answer: C) Reduces
Answer: C) That
Answer: A) When the relative pronoun and the verb 'to be' are omitted.
Answer: B) We found a doctor working at a hospital in MAdrid.
Answer: B) The car which I saw was red.