Answer:
Not sure about the 2nd one, but here are the rest.
3. Hace la tarea.
4. Dale comida.
5. Quita el polvo.
6. Arregla el dormitorio.
7. Escribe tú nombre.
8. Abre la ventana.
9. Aprende el vocabulario nuevo.
10. Come la cena.
Hope this helped.
Is it fall? because Tu nunca means you never and then del culumpio means of the swing so it might be fall if i had to guess
The answer is Son(they are).
It is 277 miles long and located in Arizona.