Answer:
ser la una. this is grammatically correct
The holiday is nearly as significant as Christmas in many Spanish-speaking regions like Puerto Rico, Spain, and Latin America, and is also celebrated in other predominately Christian nations like Russia.
1.llegada
2.mármol
3.nùñez
4.ocupan
5.protege
6.revòlver
7.servicio
8.ùltil
9.viernes
10.yugo