Answer:
When describing two events that occurred in the past, the past perfect tense is frequently employed in English. It aids in determining which event occurred first.
Explanation:
Had met: She had met him before the party. Had left: The plane had left by the time I got to the airport.
I want to help answer your question, but you have to be more specific because I am not sure what you are having trouble with.
Ansickon and Mary secretly begin bringing Colin out into the secret garden
Explanation: i think that's your Answer