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"Si" is a form of "si", a conjunction which is often translated as "if". "Hace mucho" is a phrase which is often translated as "a long time ago". Learn more about the difference between "si" and "hace mucho" below.
si(
see
)
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
conjunction
a. if
Si llueve mañana, cancelaremos el pícnic.If it rains tomorrow, we will cancel the picnic.
a. whether
Preguntó si me estaba divirtiendo.He asked whether I was enjoying myself.
b. if
Paco quiere saber si Laura también va a asistir.Paco wants to know if Laura is also going to attend.
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
masculine noun
a. B
Primero lo oí en si menor.I first heard it played in B minor.
b. ti (solfége)
Practiquemos las escalas en orden inverso: do, si, la...Let's practice scales in reverse order: do, ti, la...
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hace mucho(
ah
-
seh
 
moo
-
choh
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. a long time ago
Gracia y Luis se conocieron hace mucho en un crucero por el Caribe.Gracia and Luis met a long time ago on a Caribbean cruise.
b. long time ago
Hace mucho, vivía un príncipe en un castillo...Long time ago there was a prince who lived in a castle ...
c. long ago
Aquí nevó no hace mucho.It snowed here not long ago.
d.
This refers to an idiomatic word or phrase for which there is no word-for-word translation.
no direct translation
Hace mucho que no veo a Clara.I haven't seen Clara in a long time.
Hace mucho que no como cordero.It's been a long time since I last had lamb.
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