Answer: D) Would never see.
Explanation for this question is being written.
Answer: B) She told me that John had left there an hour before.
Answer: B) She had seen Sarah in the mall the other day.
Answer: A) Sarah said she was going to watch a movie that night.
Answer: A) Simple past + present perfect.
Answer: A) Captain Orion said he would meet me at the portal at sunset.
Answer: B) Are
Answer: B) Henry said to me he had had a headache the day before.
Answer: B) Were playing.
Answer: C) They had missed the plane through their own fault.
Answer: A) Mary said he had lived in Moscow for ten years.
Answer: B) Didn't speak.
Answer: A) We return.
Answer: B) Had gone.
Answer: A) Had driven.
Answer: C) Would have finished.
Answer: A) They said that they had gone to the cinema the day before.
Answer: B) Would
Answer: B) Liked
Answer: C) He said that he had come home late.
Answer: A) Had
Answer: D) It becomes past progressive.
Answer: B) Was
Answer: C) Needed new shoes.
Answer: B) She said that she will join the gym next month.
Answer: A) Gaspar said that place had been fabulous a few years before.
Answer: D) They said that they had completed the project.
Answer: B) Would finish.
Answer: C) She said she would come the next day.
Answer: B) Had
Answer: B) Thomas said that he had many toys.
Answer: D) Had been seen.
Answer: A) Noelia said she liked drawing fashion models for her sisters.
Answer: A) Had finished their homework.
Answer: C) What time I had left.
Answer: B) He said he wanted to find a better job.
Answer: B) False
Answer: A) When what the speaker said is still true or relevant.
Answer: A) When the information is current.
Answer: A) Will
Answer: B) "My friend gave me a bar of chocolate," he said.
Answer: C) I'm sorry, I didn't have time to write you before I left for Jakarta.
Answer: D) ALL OF ABOVE REASONS.
Answer: D) They would help if they could.
Answer: D) She said, "I can cook.".
Answer: B) "Nothing can harm a good man" $\rightarrow$ Socrates said that nothing can/could harm a good man.
Answer: B) Don't need.
Answer: C) It is.
Answer: B) Any fact, universal truth,proverb.
Answer: A) When the message keeps its truth or relevance.
Answer: B) I do not have to change it.
Answer: D) He'd fly by plane.
Answer: B) When the reported statement is a universal truth or a fact that is still current/true.
Answer: A) I am not you, so I don't do the test soon.
Answer: B) No changes required.
Answer: A) But the thing they never tell you is how boring it can be too.
Answer: B) The tense remains the same.