Answer:
Este is as if you are refering to something so it would be "this" piano an esa is also like you are refering to something except you are saying "that"
Explanation:
Pretérito perfecto es la respuesta
Incorrect because it would be “nosotros no llevamos” but it says YO. in order to correct it you’d need to chance the YO to NOSOTROS or change the verb to llevo.
1. Estar
2. Ser
3. Ser
4. Ser
5. Estar
6. Ser
7. Ser