Answer: C) Had
Explanation for this question is being written.
Answer: D) Had managed.
Answer: D) Had got married/had.
Answer: C) Hadn't stayed up.
Answer: C) Hadn't seen.
Answer: B) Had gone.
Answer: A) Had been made.
Answer: A) Had broken.
Answer: C) Had closed.
Answer: D) Came / had been drinking.
Answer: D) Had taken.
Answer: B) Past perfect tense.
Answer: B) PAST PERFECT.
Answer: A) Had cleaned,got.
Answer: A) Had left.
Answer: C) Had started.
Answer: A) Had, signed.
Answer: B) Had studied.
Answer: D) Had played.
Answer: C) Had never loved.
Answer: D) Had paid.
Answer: A) Hadn't met.
Answer: B) Had had.
Answer: B) Had eaten.
Answer: D) Past Perfect Tense.
Answer: A) Had rained.
Answer: D) Had woken.
Answer: D) Hadn't entered.
Answer: A) Had talked.
Answer: B) Hadn't seen.
Answer: C) Had already eaten.
Answer: D) Had worked.
Answer: D) Had never visited.
Answer: A) Had visited.
Answer: D) Had hidden.
Answer: D) Had
Answer: C) Had lost.
Answer: B) Had made.
Answer: B) Had already eaten, arrived.
Answer: A) Subject + had not + V.3.
Answer: D) Had cooked.
Answer: C) Had gathered.
Answer: A) Had been confirmed.
Answer: B) Past perfect.
Answer: A) Had finished.
Answer: D) Past Perfect.
Answer: D) Had worried.
Answer: C) Had read.
Answer: B) Had known.
Answer: D) Had gone.
Answer: B) Had sent.
Answer: C) If they had arrived earlier, they would have met him.
Answer: C) Had begun.
Answer: A) Past Perfect Tense.
Answer: D) Had written.
Answer: C) Had seen.