Answer: C) Had tried.
Explanation for this question is being written.
Answer: B) Had started eating.
Answer: C) Had been.
Answer: D) Had been.
Answer: B) Had overhauled.
Answer: A) Had finished, called.
Answer: C) Had known.
Answer: A) By the time he arrived, I had left.
Answer: C) PAST PERFECT.
Answer: C) Had told.
Answer: A) Had finished.
Answer: C) Had distributed.
Answer: A) HAD
Answer: B) Heard
Answer: A) Had
Answer: A) Had left.
Answer: A) Had, prepared.
Answer: A) Past perfect.
Answer: B) Had buckled.
Answer: C) Past perfect.
Answer: C) Had already gone.
Answer: A) Had we arrived at the campsite.
Answer: B) Had
Answer: C) Had had.
Answer: C) Had left.
Answer: A) Had started.
Answer: C) Had
Answer: A) Past Perfect.
Answer: B) You had shouted.
Answer: A) Peter found the game that Poppy had lost.
Answer: B) Had moved.
Answer: A) Had been.
Answer: B) Had read.
Answer: B) Past perfect.
Answer: B) Had already left.
Answer: B) Had forgotten.
Answer: B) Had written.
Answer: A) The banks had loaned the money so they could not give it back.
Answer: C) Had been sent.
Answer: C) She had left before I arrived.
Answer: C) Had made.
Answer: A) Had packed.
Answer: A) True
Answer: A) Had practiced, started.
Answer: B) Had James already cooked.
Answer: A) Moved
Answer: A) A
Answer: A) Had eaten.
Answer: A) Had seen.
Answer: D) D-had already left.
Answer: D) Had + past participle.
Answer: C) Had gone.
Answer: A) The day before.