Answer: D) Has been printed.
Explanation for this question is being written.
Answer: A) Active
Answer: B) Hasn't been finished.
Answer: B) Has not been served.
Answer: A) Active Voice.
Answer: C) The project has been completed.
Answer: D) Her cat has just been found by her in the garden.
Answer: A) Yes
Answer: B) Have been signed.
Answer: B) Serviced
Answer: A) Skis have been produced here since 1964.
Answer: B) Has been improved.
Answer: B) Because the subject "Sarah" performs the action in the active voice.
Answer: A) Has already been finished.
Answer: B) Has been visited.
Answer: C) Lisa has decorated the room.
Answer: D) It has been faxed.
Answer: C) Have been documented.
Answer: A) English has been studied by Jack for a test.
Answer: D) Have been paid.
Answer: A) Has your car been washed?
Answer: D) Have been laid off.
Answer: C) The children have eaten the cake.
Answer: A) The project has been finished.
Answer: D) Present perfect continuous passive voice is formed with 'has/have been being'.
Answer: B) He has brought us the news.
Answer: B) Have been offered.
Answer: B) The hall has been decorated by the children.
Answer: C) Has not been finished.
Answer: B) Have/ has + been + VpII.
Answer: B) Has been cleaned.
Answer: C) A DELICIOUS MEAL HAS BEEN COOKED.
Answer: A) Have been planted.
Answer: A) They will have implemented the new law by next year.
Answer: C) My uncle has walked 300 miles.
Answer: C) Have been raised.
Answer: A) Many people have been deceived by them.
Answer: C) Has been done.
Answer: C) My bicycle has been stolen.
Answer: B) My dog has been petted by at least 10 radndom people.
Answer: C) Has been performed.
Answer: C) Have been.
Answer: B) A cure for cancer hasn't been found yet.
Answer: D) Have been built.
Answer: D) A bridge has been built by them.
Answer: C) I have been interupted by her.
Answer: B) Has been learnt.
Answer: C) Installed
Answer: C) Appointed
Answer: A) The students will have read the book.
Answer: B) Have been used.
Answer: C) Has been painted.
Answer: B) Passive voice.
Answer: A) All the old letters of her dad have been preserved by her.
Answer: D) Question have been written by me in my laptop.
Answer: A) Has the room been cleaned by him?
Answer: B) Shelved
Answer: B) The date of the meeting has been changed.