Question

oraciones con condicionale zero

Answer 1

Este condicional refiere a una situación que es siempre verdadera (verdades universales): If you freeze water, it turns into ice.

If clauseMain clauseIf + Present tensePresent tenseIf you freeze waterit turns into ice.
If you freeze water, it turns into ice.
Si congelas el agua, se convierte en hielo.If I work too much, I get tired. 
Si trabajo demasiado, me canso.If I have time, I usually go to the movies.
Si tengo tiempo, generalmente voy al cine.If she eats hamburgers, she gets an allergy.
Si ella come hamburguesas, le da alergia.If they come here, they always bring a present.
Si ellos vienen aquí, siempre traen un regalo.If she doesn't know the answer, she keeps silent.
Si ella no sabe la respuesta, se mantiene en silencio.If we don't go out on Saturdays, we rent a video and stay home.
Si no salimos los sábados, alquilamos un video y nos quedamos en casa.

Answer 2

If you heat water to 100 degrees, it boils.
If public transport is efficent, people stop using their cars.
If you cross the line, you are in our country.
If children study, then their parents are happy.
If you mix red and blue, you get purple.
If the match starts at time, people stop complaining.
We don't go if there aren't good music.
If I am late, my father takes me to school.
If she sleeps well, she rests.
If you cross an international date line, the time changes.