

Es necesario firmar aquí.
[ez neθeˈsaɾjo fiɾˈmaɾ aˈki.]
It's necessary to sign here.
¿Es necesario traer el pasaporte?
[¿ez neθeˈsaɾjo tɾaˈeɾ el pasaˈpoɾte?]
Is it necessary to bring my passport?
No es necesario llamar antes.
[no ez neθeˈsaɾjo ʎaˈmaɾ ˈantes.]
It's not necessary to call first.
"necesario" is in the lesson "Application" (Level 40), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,369 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.