Subject. the subject is who you're talking about. like la estudiante. the student (female)
Answer:
How is your favorite person?
Explanation:
Como means how. If it was quien it would be: Who is your favorite person?
1.siguen
2.conseguimos
3.pido
4. Sigue
5. Dicen
6.seguimos
7.pedimos
8.consigue
9.pide
10.sigo
Meal time is usually at 3 but can be from anywhere 2-4 in the afternoon. Im not sure what you mean by "restaurant practices" but heres a website that has information of food customs.
https://www.enforex.com/culture/spanish-eating-customs.html