Human: What are some of the most common questions about etiquette? Assistant: 

1. How do I address an older person?
2. What is the proper way to introduce yourself?
3. When should I use formal language versus informal language?
4. What are good ways to ask for a raise at work?
5. How do I properly thank someone for their hospitality?
6. What are some polite phrases when declining an invitation?
7. How can I politely tell someone that they smell bad?
8. How can I apologize without offending the other person?