Breakdown of Se trabajaba mucho hasta que se inventó la máquina.
mucho
many / a lot
trabajar
to work
que
that / than
se
(impersonal) one / passive marker
hasta
until / as far as
inventar
to invent
la máquina
machine
Questions & Answers about Se trabajaba mucho hasta que se inventó la máquina.
Why does this sentence use se twice, and do they mean the same thing?
They are used slightly differently here! Se trabajaba is the impersonal se. It means "people worked" or "one worked," focusing on a general human action without a specific subject. Se inventó is the passive se. It translates to "was invented" and shows that an action happened to a specific thing (the machine), without mentioning who did it.
Why is trabajaba in the imperfect tense while inventó is in the preterite?
The imperfect (trabajaba) is used for the ongoing, continuous background situation: people used to work a lot over an unspecified period of time. The preterite (inventó) is used for the specific, completed event that interrupted or ended that ongoing situation: the exact moment the machine was invented.
If se inventó translates to "was invented," what is the grammatical subject of that verb?
The subject is actually la máquina. In Spanish, passive se constructions match the verb to the thing being acted upon. Since la máquina is singular, the verb is the singular inventó. If the sentence were "until the machines were invented," it would change to the plural: hasta que se inventaron las máquinas.
I thought hasta que (until) triggered the subjunctive. Why is inventó in the indicative mood?
Hasta que only triggers the subjunctive when it refers to a pending, uncompleted event in the future (for example, "I will work until they invent the machine"). Because this sentence is talking about an event that already happened and is an established fact in the past, it uses the regular indicative mood.
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