Zero Conditional

We use the zero conditional in situations where if a condition is met, the same result always occurs. In other words, it's a type of conditional used to:
    *Express a cause-effect relationship in facts that are always true.

    *Give instructions.

The structure of the zero conditional consists of sentences composed of two phrases.

The order of the two phrases can be inverted.

                                                    

With which personal noun is the auxiliary Do (Don´t) and Does (Doesn´t) used?

I - Do, Don't

You - Do, Don't

He- Does, Doesn't

She- Does, Doesn't

It- Does, Doesn't

We- Do, Don't

They- Do, Don't

Examples

1. If you study everyday, you get goodgrades.

Si estudias todos los días, tú obtienes buenas notas.

2. If I don´t clean my room,it´s dirty all the time

Si no limpio mi habitación, está sucia todo el tiempo.

3. If they play music, do you dance?

Si ellos ponen música, ¿tú bailas?

 Ariadna Yamilet Vigueras Mónico