Indicate whether each sentence is correct (i.e., follows all rules regarding case, agreement, and reference) or incorrect (i.e., has a case, agreement, or reference error of some kind).

1. We'll work with whomever is willing to give us a loan.
2. Both of the Gomez brothers, who are nearing retirement, are shifting their assets to tax-free bonds.
3. Every supervisor should make sure his report is submitted by February 1.
4. Can you and him come over and help Matt and I with our homework?
5. I saw the article about you and she in yesterdays' newspaper.
6. I'm sure it was him that caused the problem.
7. The advisors thought Marianne and Joseph's positions would be vacant by now.
8. She is the one whom is responsible for the success of this group.
9. After the project was completed, I asked Dana and he to write a summary of the problems we encountered.
10. The group who is most interested in the topic should be given first preference.