Who or Whom?
1.

( Who Whom) did you invite to Jason's surprise birthday party?

2.
I invited ( whoever whomever ) could come.
3.

Lisa will be driving and is glad to pick up ( whoever whomever) needs a ride.

4.
( Who Whom) do you think will bring Jason?
5.

The man to ( who whom) you spoke is Jason's father.

6.
Does Jason's father know ( who whom) will be giving the party?
7.
He knows ( who whom) is giving the party, but he doesn't know to (who/whom) the invitations were sent.
8.
Presents will be brought my friends ( who whom) Jason knows.
9.
The birthday cake was decorated by the teacher ( who whom) Jason had in the tenth grade.
10.

The highest score will be received by ( whoever whomever) does the best on this quiz.