<span>-Yo (soy) profesora.
-Nosotros (vamos) a la selva.
-Ellas (van) la jungla.
-Tú no (sabes) nada.
-El oso (come) las hojas verdes.
-Yo no (veo) nada. </span><span>
I do not know what I have to do exactly...
-Yo (estoy) en la clase de historia.
-Nosotros (estamos) en Costa Rica.</span>
Si Antonio estuviera en la fiesta, el hablaria con Juan.
This sentence means - If Antonio had gone to the party, he would have talked to Juan.
It is a hypothetical sentence, meaning that it didn't happen but states what could have happened had he decided to go to the party.
Kinda confused lol, can you like make the sentences a little more less confusing