I'm no expert, but that looks really good, I think you're good to go!
1. Los lápices
2. Los calendarios
3. Las profesoras
4. Las escuelas
5. Los borradores
6.los relojes
Your welcome
Answer:
I stop, make sure the car is locked and then go to the front door.
Or I stop, open the door, and say hello to the front secretary.
Explanation:
I'm not exactly sure what you're asking but by the patters of the first sentences, I think the ones I put are right.
its the study of biology and the study of language
(Es el estudio de la biología y el estudio del lenguaje)
