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.
Ira sound right im a fluent spanish speaker
Simpatica.
This is because Maria is a female and it is only her (singular).