What is special about the 6th of january in spain and other spanish speaking

—¿ es tu celebración favorita? —mi celebración favorita es el cumpleaños de mis hijos.

Sandra is cooking her famous brownies for her class for her recipe she needs 5/7 of a cup of sugar and 1/8 as much salt as sugar how much salt does she need for recipes

Which word best completes the sentence? en los restaurantes de ecuador, la gente fumar en el exterior. a. necesario b. ni c. siempre d. debe