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"Si" is a form of "si", a conjunction which is often translated as "if". "Ahora" is an adverb which is often translated as "now". Learn more about the difference between "si" and "ahora" below.
si(
see
)A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
ahora(
ah
-
oh
-
rah
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
2. (very soon)
