Answer:
es
Explanation:
I know spanish, so it's prob that
1)estas
2)esta
3)estan
4)estare
5)estamos
Hope this help
I know some but not all
14 across is cinco de mayo
1 down is salsa
7 down is ceviche
8 across is september
4 down is french
5 across juarez
15 across is zaragoza
11 across is puebla