Answer:
This is a noun
Explanation:
Looked up its usually said to be a noun.
Answer:
She didn't do her homework.
Explanation:
La tarea es de ella, por lo que sería "her" en lugar de "the".
El "don't" está permitido pero en este caso es "didn't".
"The Knuckles Ached" is an independent clause because it can stand alone. (has a noun and verb)