- (Who, To whom) was she talking?
Who
whom
- (We, Us) students are participating in a meeting at the end of the school day.
We
Us
- None of the girls succeeded in completing (her, their) project.
her
their
- Blanca told David and (I, me) that she could not trust us anymore.
I
me
- He knew his painting would never be as good as (she, hers).
she
hers
whom
Us
their
me
hers