Answer: B) Has been.
Explanation for this question is being written.
Answer: D) She has been read books all day.
Answer: C) Have been trying.
Answer: C) 'They have been working on the project since morning.'.
Answer: A) Has been ringing.
Answer: C) Has been studying.
Answer: A) Has he been living.
Answer: D) Has been using.
Answer: B) Incorrect
Answer: B) Have been living.
Answer: D) I have been studying for three hours.
Answer: A) Have been working.
Answer: C) Have been playing.
Answer: D) Has been writing.
Answer: A) Have been married.
Answer: B) Have been studying.
Answer: D) Have you been doing.
Answer: C) Present Perfect Continuous.
Answer: C) Pr. Perfect Progressive.
Answer: C) Has been working.
Answer: B) They have been learning French for two months.
Answer: A) Present perfect continuous tense.
Answer: D) Has been in.
Answer: A) Have been sending.
Answer: C) Have been reading.
Answer: C) Has been making.
Answer: D) 70
Answer: A) Has been.
Answer: C) Has been reading.
Answer: C) Have been working.
Answer: B) Has been practicing.
Answer: D) Ali has been here since yesterday.
Answer: C) He has known her for ten years.
Answer: B) Has been speaking.
Answer: C) Present perfect continuous tense.
Answer: A) True
Answer: B) Has been working.
Answer: D) Have been trying.
Answer: C) Has been having.
Answer: A) Maya, Benjamin, and Evelyn have been in Taiwan for two weeks.
Answer: C) Has / been working.
Answer: B) Has been ill for.
Answer: B) Has been running.
Answer: D) Has been training.
Answer: C) Has been.
Answer: B) Have been exercising.
Answer: B) Present perfect continuous.
Answer: A) Have been.
Answer: C) Has + been + verb-ing.
Answer: C) Have been waiting.
Answer: D) Present Perfect Continuous Tense.
Answer: C) Has been cutting.
Answer: D) Has been working.
Answer: C) Has been training.
Answer: D) Have been reading.