Singular/ formal < in Spanish
<span>1) A
2) A
3) D
Spanish native, so easy for me. Need help reach to me :)</span>
Answer for part 1:
Cosas Antiguas:
1. Pirámides
2. Ruinas
3. Calendario azteca
Cosas Moderna:
1. Acero
2. Semáforo
3. Rascacielos
Answer for part 2:
1.los toltecas
2. civilizaciones
3.herramientas
4. Ciudades
5. excavaciones
6.ruinas
The answer is están, because you’re talking about location.