Present would be “is preforming” past would be “was performing” and future would be “will be” hope this helps!
3. It emphasizes her discontent with her situation
I hope this helps!
The New Oxford American Dictionary (NOAD) is a substantial revision of the Oxford Dictionary of English (ODE, which is a British English dictionary). ... ODE was revised for NOAD, with some spelling changes, new words found only in the US, and (rarely) some changes in the order of entries for the American market.