Breakdown of Aseguró que los ingenieros mejorarían el drenaje.
mejorar
to improve
que
that / than
asegurar
to assure
el ingeniero
the engineer
el drenaje
the drainage
Questions & Answers about Aseguró que los ingenieros mejorarían el drenaje.
Why is mejorarían in the conditional tense here instead of the subjunctive?
Although it has two clauses joined by que, asegurar is a verb of communication, not doubt or influence. In the affirmative, it declares a fact, so it triggers the indicative mood. Because the main verb (aseguró) is in the past, the future action from that past perspective is expressed with the conditional (mejorarían), representing what "would" happen.
Could aseguró mean "He insured" or "He secured"?
Yes, out of context, asegurar can mean to insure (like a car) or to secure and fasten something. However, when followed by que and a subordinate clause, it almost always means to assure, claim, or guarantee that a statement is true or will happen.
How do we know it means "He assured" when there is no subject pronoun?
The verb aseguró is the third-person singular form, which can refer to he, she, or you (formal). Spanish frequently drops subject pronouns when the context makes it clear who is acting. Out of context, "She assured" or "You assured" would also be completely correct translations here.
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