Tantalus, Tityos, and Sisyphus are in Tartarus. It was a place for punishing those who have sinned gravely, and those three certainly were sinners in the eyes of Greek Gods.
"I am not certain," she said hesitantly "if this is a good idea"
"The" is the particular article
Articles are like adjectives, they modify nouns
"The" is particular, because it specifies the noun you are talking about. If I say "Let's read the book" I am referring to a specific one
Change Passive Voice to Active Voice
Active voice is used when the subject performs the action stated by the verb. For example: Tom changed the flat tire.
Passive voice is used when the subject is acted upon by the verb. For example: The tire was changed by Tom.