Answer: D. Estar is used to say “is” or “are” when it is not something permanent. A sibling is permanent so a form of ser would be used. Although time isn’t permanent, the time cannot change from person to person. Same with date, although the date changes, it is the same date and time for everyone and does not change from person to person. Once again, the answer is D. You are very nervous today
Creo que es en varias paises
Answer:
A: ¡Claro que sí! ¡Y después podemos nadar y hacer surf!
Answer:
im pretty sure it would be "entendimos"
A, Costa Rica is known to have the greatest density of species.