Clausulas con si en el indicativo

Question

When using si clauses in the indicativo, does it matter if the verb is in future or present tense? could you use either? ie. Si vas al ensayo, te acompaño.

Answer 1

Hi there,

Yes, you can use present and future both. These are called condicionales de primer tipo: "posible" o "real". The following are equivalent.

• Si vas al ensayo, te acompaño ⇒ (present) + (present).
• Si vas al ensayo, te acompañaré ⇒ (present) + (future).

Source to go further into it. Here.