Past perfect | LearnEnglish
https://learnenglish.britishcouncil.org/.../past-perfectPast perfect for the earlier of two past actions We can use the past perfect to show the order of two past events. The past perfect shows the earlier action and the past simple shows the later action. When the police arrived, the thief had escaped. It doesn't matter in which order we say the two events. The following sentence has the same meaning.
Past Perfect: Structure, Examples & Questions
https://englishpost.org/past-perfect24.01.2022 · Questions with the Past Perfect This is the structure that you use to make questions: These are some questions and answers with the past perfect Had you surfed here before? I came last week, this is my second time Had you used this software before? Not until today Had you spoken to him before? We were in the same high school