Answer: C) A project that concern in technology has been created.
Explanation for this question is being written.
Answer: A) Has been amended.
Answer: A) My briefcase has been taken.
Answer: A) An English course has been taken by Ferdi.
Answer: D) They have painted the fence.
Answer: A) My mother has combed my younger sister's hair for 5 minutes.
Answer: B) All the food has been eaten by the dog.
Answer: B) The proposal has been accepted.
Answer: A) Active voice.
Answer: B) A beautiful poem has been written by her.
Answer: A) Have been eaten.
Answer: A) A book has been written by her.
Answer: A) Hasn't been laid.
Answer: A) The report will have been sent by her.
Answer: B) The results have been announced by the teacher.
Answer: A) Cricket has been played by me.
Answer: B) Has bought.
Answer: B) Passive
Answer: C) A letter has been written by me.
Answer: B) Has the plant been watered yet?
Answer: C) Destroyed
Answer: A) Has been upgraded.
Answer: D) Have been treated.
Answer: C) Gold has been searched for in the river.
Answer: A) Passive
Answer: C) The students have done the homework.
Answer: B) The decision to cut five positions has been announced .
Answer: D) Have been set up.
Answer: B) Has been stolen.
Answer: B) Passive voice.
Answer: A) More parks have been built in Vinh Long city recently.
Answer: B) The dog has been found!
Answer: D) Have our food delivered.
Answer: C) Have been prepared.
Answer: B) Passive Voice.
Answer: B) The walls have been painted by Fred.
Answer: C) A sustainable supply of water sources has been created by Singapore.
Answer: B) Humans have been emulating the courtship dances of birds.
Answer: B) The homework has been finished.
Answer: D) The test has not been passed.
Answer: B) She has been called by you.
Answer: B) Many problems have been caused by that fierce storm.
Answer: C) Someone has punished the boy.
Answer: B) Vegetables have been planted in the garden.
Answer: C) New strategies have been developed by educators to improve online learning.
Answer: C) The students have been given homework by the teacher.
Answer: B) The emails haven't been sent.
Answer: C) These books have to be returned to the library.
Answer: B) The window has been broken by the kid.
Answer: C) Have been spewed.
Answer: B) The floor has been cleaned.
Answer: B) Been
Answer: D) Hasn't been proven to be efficient yet.
Answer: A) Have just been picked.
Answer: A) Have been bought.
Answer: C) Novels have been bought by them.
Answer: A) The computer has been fixed by someone.
Answer: B) Has been finished.
Answer: A) ACTIVE