What salutation(goodbye) would you use with these people.

1. Señorita Medellín-You'll see her tomorrow
2. Your friend - You'll see them at Lunch
3. You Mom-You'll see her at dinner
4. Sr. Murray-You'll see him later
5. Alma-You don't know when you'll see her next
6. Sr. Benner-You'll see him in the hall later
7. Your classmates-You'll see them tomorrow