Answer: trust
Explanation:
Abstract nouns refer to intangible things, like actions,feelings, ideals, concepts and qualities. Here, trust is used as a noun but is not a literal thing. It is abstract.
An improper grammer sentence.
Answer:
The Owl and the cat are personified as a couple who are eloping with little means. They set sail in a pea-green boat with 5 pounds to their name and used one shilling of that (Around a quarter) to purchase a ring to consummate their marriage because they had tarried for too long.
A MacGuffin is that object in a film which is critical to the characters, but carries insignificant meaning for the audience.
A MacGuffin, a term introduced and widely used by Alfred Hitchcock is some element which drives the plot. The audience is not very concerned with the specifics of it.