Estamos: we are
estas: you are
estan: they are
The question says where are Maria and Adela? You should change “Maria and Adela” to they, do the third option is correct.
Answer:
c. it began as the palace library of Prince Philip V.
Answer:
Estoy vendiendo una casa nueva y barata, hay tres dormitorios y tres baños.
Esta casa cuesta mil euros.
Explanation:
Answer:
1. yo 2. el 3. yo 4. yo 5. yo 6. tu 7. yo 8. yo
Explanation: