Answer: están
Explanation:
Because if you were to put the other ones it wouldn’t really make any sense at all. Since estar is just be there and estan is almost the same so it’s están.
Answer: todos los maestros piden tarea todos los días jajaja
Explanation:
The singular form of los libros is el libro. The reason why we use el is because libro is masculine.
Her nationality is Spanish
1. Mesero
2. Pescado
3. Ensalada
4. Refresco
5. Helado
6. Hamburguesa
7.’queso
8. Papas fritas
9. Pastel