A, because to eat describes what she will do with the apple, and adjectives describe nouns (apple is a noun).
Answer:
would've
should've
could've
might've
Explanation:
The clearly have an 've' at the end. It may be wrong, but there you go. :)
It means most important. For example, a priority for you would be to get good grades. It's currently the most important thing for you right now.
To provide possibly past events in the songs or to give information to the people watching or help to pass the time and make it a little fun and not so depressing when times are ruff. Kinda hard to explain it's more so of what your view of the songs and the scenario of which the song starts.