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
Donde trabajo el bisabuelo de Samuel
Answer:
1.) Ellos
2.) Ellas
3.) Nosotros
4.) (A friends name) y yo
5.) Él
Hope that this helps!!
1.llegada
2.mármol
3.nùñez
4.ocupan
5.protege
6.revòlver
7.servicio
8.ùltil
9.viernes
10.yugo