Answer: A) Had / eaten.
Explanation for this question is being written.
Answer: A) Had-did-found-was
Answer: C) Hadn't said.
Answer: B) Had left.
Answer: C) Had fed.
Answer: A) True
Answer: D) True
Answer: D) Had died.
Answer: C) Had known.
Answer: B) Had-been
Answer: A) Had finished.
Answer: D) Hadn't eaten.
Answer: B) I had.
Answer: A) Had seen.
Answer: B) Hadn't been cleaned.
Answer: B) Had heard.
Answer: A) Had rejected.
Answer: A) Had decided.
Answer: C) Had happened.
Answer: D) Had stopped.
Answer: C) Had worked.
Answer: B) Had forgotten.
Answer: B) I had had a shower.
Answer: B) Had ordered.
Answer: B) Past Perfect.
Answer: A) Had read.
Answer: D) What had happened was that bicycle chain had broken.
Answer: D) Had phoned.
Answer: B) Hadn't paid.
Answer: B) Had finished.
Answer: A) We had done the homework.
Answer: D) She had finished her work.
Answer: B) Had studied.
Answer: D) Had
Answer: D) Had checked.
Answer: C) Had never visited.
Answer: C) Had written.
Answer: A) Had passed.
Answer: A) Had cleaned.
Answer: A) Hadn't visited.
Answer: B) Had looked cautiously before.
Answer: D) Had done.
Answer: B) Had
Answer: D) Had not been.
Answer: B) Had stolen.
Answer: B) Hadn't lent.
Answer: B) Had run.
Answer: C) The past perfect.
Answer: D) Had seen.
Answer: A) HAD HAD.
Answer: B) Had bought.
Answer: B) Had just left.
Answer: B) Had been.
Answer: D) Had washed.
Answer: D) Had lost.