Answer: B) Have read.
Explanation for this question is being written.
Answer: B) Has made.
Answer: A) Have gone-have swum.
Answer: C) Verb 3.
Answer: B) Have known.
Answer: A) Have
Answer: B) It shows a finished past action without specifying when it occurred.
Answer: C) Has lived.
Answer: B) Have watched.
Answer: B) Have organized.
Answer: C) Has been, lost.
Answer: B) Use the present perfect to talk about recent events, or an action which started in the past and continues now.
Answer: A) Has increased.
Answer: A) Has traveled.
Answer: A) Present perfect.
Answer: C) Has seen.
Answer: D) Have lived.
Answer: B) The policy's inadequacy is evident from past to present.
Answer: C) Have used.
Answer: C) Have/has + 3rd form of the verb.
Answer: B) Have just had.
Answer: A) Has been.
Answer: B) I have finished my homework.
Answer: D) Has seen.
Answer: A) Have taken.
Answer: C) Has
Answer: D) Have been.
Answer: C) Has worked.
Answer: A) Have eaten.
Answer: B) Have seen.
Answer: A) Has lived.
Answer: C) Present Perfect.
Answer: B) Have
Answer: A) A I've.
Answer: C) I have known Rudy for three years, and we still meet once a month.
Answer: C) Have attended.
Answer: D) Have
Answer: C) Have known.
Answer: B) Has studied.
Answer: E) Has/left
Answer: A) Has been given.
Answer: C) Have learned.
Answer: C) An action that started in the past and continues to the present, possibly into the future.
Answer: C) Have worked.
Answer: B) Has sold.
Answer: B) Have applied.
Answer: A) Has known.
Answer: B) Have written.
Answer: B) Have sent.
Answer: C) Kaya has gone to school.
Answer: B) Have walked.
Answer: C) Has sold.
Answer: C) Has changed.
Answer: A) Correct
Answer: A) Present Perfect Simple.
Answer: A) I'm not happy. I still haven't found my cell phone.
Answer: B) Has gone.