If you interrogate (?) "any...", "all...", or "which of the following [your question]", provide options. These will give me an idea of what it is asking for. Trust me I would like to help, but I need answer choices to do that.
There’s no way anyone could anwser this we don’t know what the passage was about and we can’t see it. Next time put more info
Answer:
past perfect continuous tense
Explanation:
it is past perfect continues tense
search for his structure and see that again too
