This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.
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Question: having closed the door , he would conduct them to the shuttle docked on this side of the gap , and they would conceal their booty inside it .

Answer: when he closed the door , he led them to the ferry parked on this side , and hid the weapons inside .

Question: both of them want us to admit their children to the school .

Answer: both want to log their children to school .

Question: ... always used to talk about ... the waves crashing against the rocks .

Answer:
she always told the waves about the rocks .