En la República Dominicana los invitados de la cena dejan un poco de comida en el plato. Es la costumbre. Si no comes toda la comida es ser un huésped grosero.
For the first question I can give you a few important achievements but to put it in your own words you should describe them yourself.
Important Mayan achievements: architecture, astronomy, and math. Myans were great builders and built many roads, cities, and temples with intricate designs. This is just some information about the maya.
Fun fact: I am actually taking a test in mesoamerican civilizations tomorrow. I got this straight from the slides the teacher made.
Hope I could help, Good Luck!
Are you supposed to fill in the blank with english answers?