Answer:
8. habría descubierto
9. habría conocido
10. habríamos participado
11. habrían comprado
12. habríamos apreciado
Explanation:
This tense is "condicional perfecto". We use it in practically the same cases as the "condicional simple", but it refers to actions already completed.
This tense is used in Spanish to:
* express demand or desire for an action that has not taken place
* state an assumption about something that happened in the past
* describe the hypothetical scenario of a past action in conditional sentences
Yo Estoy comiendo (I’m eating)
The answer is usan because it is talking about how they talk to their friends. They USE slang.
This isnt a spanish related question bruh XD :) but have a good day my fellow:)