Insert the most suitable part of speech: noun or verb

1. You cannot business like this.
2. His in society is impeccable.
3. They themselves well during the demonstration.
4. The curator’s through the museum was informative.
5. Nick us to the office.
6. She herself well.
7. The agreement doesn’t allow you to business from your home.
8. Many observers criticized the of the trial.
9. Three players were sent off for violent .