Answer: A) Has been.
Explanation for this question is being written.
Answer: C) Been
Answer: A) Has seen.
Answer: B) B
Answer: D) Has lost.
Answer: C) Present perfect tense.
Answer: D) Have lent.
Answer: D) Present Perfect Tense.
Answer: C) Has expressed.
Answer: C) Present Perfect Tense.
Answer: C) I've
Answer: A) Peter has learned to play the piano for two months.
Answer: D) Have lived.
Answer: A) Have seen.
Answer: A) Has lived.
Answer: B) Have witnessed.
Answer: B) Has surfed.
Answer: B) Have shopped.
Answer: C) Have been.
Answer: A) Affirmative:S + have/has + V3/ed + ONegative:S + have/has + not + V3/ed + ONInterrogative:Have/has + S + V3/ed + O?
Answer: A) Have changed.
Answer: B) Haven't started.
Answer: A) Haven't
Answer: A) Has had.
Answer: C) Has written.
Answer: C) Has received.
Answer: C) Has won.
Answer: C) HAS TAKEN.
Answer: B) Have read.
Answer: D) Present perfect.
Answer: B) Has lived.
Answer: E) Have / been.
Answer: C) Has joined.
Answer: B) Has run.
Answer: A) Har pratat.
Answer: B) Have arrived-have you been.
Answer: A) Has cooked.
Answer: B) Have just finished.
Answer: B) Been
Answer: B) Saved
Answer: B) Has written.
Answer: C) Have
Answer: B) She has traveled to Japan twice so far.
Answer: A) Have had.
Answer: B) Present perfect.
Answer: A) Have/eaten
Answer: A) Have found.
Answer: C) Have visited.
Answer: B) Have been.
Answer: C) Has worked.
Answer: C) Has just recorded.
Answer: B) Have made.
Answer: A) Present perfect.
Answer: B) There has been a great increase in the number of city dwellers in recent decades.
Answer: C) Has lost.
Answer: A) Has transferred.
Answer: A) Have lived.
Answer: C) Have used.
Answer: A) Have been.