Breakdown of Per la tua sicurezza, è necessario che tu esca.
essere
to be
tu
you (singular)
tuo
your
per
for / in order to / because of
uscire
to go out
che
that (conjunction introducing a clause)
necessario
necessary
la sicurezza
safety / security
Questions & Answers about Per la tua sicurezza, è necessario che tu esca.
Why is the verb esca used here instead of the regular present tense esci?
Because the sentence uses the impersonal expression è necessario che (it is necessary that). In Italian, impersonal expressions showing necessity, opinion, or emotion trigger the subjunctive mood in the next part of the sentence. Therefore, the normal present tense esci must change to the subjunctive esca.
How is the subjunctive form esca built from the infinitive uscire?
Uscire is an irregular verb, but its subjunctive borrows from its regular present tense. Just like you say io esco or tu esci in the normal present tense, the subjunctive uses that same esc- stem for the singular forms. Since it is an -ire verb, the singular subjunctive ending is -a, resulting in esca.
Is the pronoun tu strictly necessary before esca?
Yes, it is very helpful here. In the present subjunctive, the verb forms for io, tu, and lui/lei are completely identical (they are all esca). Including the pronoun tu prevents confusion so the listener knows exactly who needs to go out.
Why is the article la included in la tua sicurezza?
In Italian, you almost always need a definite article before a possessive adjective, so tua sicurezza needs the feminine singular article la. The only major exception to this rule is with singular family members (like mio fratello), but since safety is not a family member, the article is required.
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