Answer: A) Present perfect tense.
Explanation for this question is being written.
Answer: C) Have done.
Answer: A) Have just brushed.
Answer: A) I have been a student for five years.
Answer: B) Has broken.
Answer: B) Present Perfect.
Answer: C) "She has finished her project already.".
Answer: B) Past time that continues up to now.
Answer: A) Has already climbed.
Answer: D) They have collected hundreds of books so far.
Answer: B) Has been.
Answer: B) Have worked.
Answer: A) Mr. McKee made the bed./Mr. McKee has made the bed.
Answer: B) Has checked.
Answer: B) Has worked.
Answer: C) Have
Answer: D) Has-made
Answer: C) Has
Answer: A) Have tracked.
Answer: B) Has lived.
Answer: C) Present perfect.
Answer: B) Have seen.
Answer: B) Have moved.
Answer: D) Flown
Answer: A) Has happened.
Answer: C) Have participated.
Answer: C) I have visited Borobudur twice.
Answer: C) Yesterday
Answer: A) Has/taught
Answer: D) Have been.
Answer: C) I have just finished my homework.
Answer: A) Have lived.
Answer: C) Eaten / have.
Answer: C) Yes, she has.
Answer: C) Has settled.
Answer: B) Have completed.
Answer: A) Have gone.
Answer: D) Have sat.
Answer: A) Have
Answer: B) No
Answer: D) Present perfect tense.
Answer: C) Have lived.
Answer: A) Correct
Answer: C) I think I have forgotten to buy some bread.
Answer: A) They have known each other since childhood.
Answer: B) Has written.
Answer: B) Has become.
Answer: B) We have learned English for 3 months.
Answer: A) Studied
Answer: A) Has
Answer: C) I have been to Paris.
Answer: B) Has won.
Answer: C) Has undergone.
Answer: D) Haven't prepared.