Va is because that’s the pronoun that u use in front of the name va a Carlos retaurante
Answer:
(haber existir) haya existido; (haber tener) haya tenido; (haber reunido) hayan reunidos
Explanation:
I've done Spanish 1 and 2 and I'm also a fluent speaker.
Correct because it’s talking about more than one person, it’s talking about “us”