A place where list items are stored to await retrieval by their owners.
Answer: Second Person and Singular (Only)
Explanation:
'You' automatically means second-person point of view. And it was talking only about one person which means it is Singular
If you're meaning just a sentence with these two words, then:
She approached the significant hole in the wall, peering through it, a soft sigh of defeat passing her lips when she saw that the impenetrable vault she was meant to go wasn't there.
That help any?
Think outside the box, and most stories come together better when you come up with a plot first.