Your answer is plurinationalism.
Hope this could help! :)
1= si, la veo.
2= no, no la veo.
3= si, la veo.
4= si, la veo.
Using the model/example, if you see “si” then that means yes. Add the la and you’ll get “Si, la veo.” which means “Yes, I see it.” If you see “No, no” then you’d still add the la. “No, no la veo.” means “No, I don’t see it.”
SEPARATE WORD MEANINGS
Si= Yes
No= No
Veo= I see
La= The/it
Hopefully this helps :)
El jugador grito un tanto cuando echo el gol.
The player yelled a bit when he made the goal.(soccer)
You would talk to them by usted or ustedes or something like that i dont get your question much