Most nouns ending with blank are masculine. most nouns ending with blank are feminine.

Most nouns ending in -o are masculine and most nouns ending in -a are feminine.

I don't know how to answer this but maybe. This will help.
If it were a man for example it would be El
If it were a woman it would be Ella
Masculine used in a sentence: A el le gusta la comida.
Feminine used in a sentence: A ella le gusta la comida.
I hope this helped. If you don't feel confident that this is the answer it's fine.

Beber should be in the blank

Write about selena's death or how different events are celebrated such as cinco  de mayo. those are some example for starters