Does il est important que need the subjunctive?
Yes, il est important / c'est important requires the subjunctive:
Il est important / C'est important qu'il le fasse.
It's important that he do it.
The Subjunctivator! | Quiz: Subjunctive or indicative?
Il est vs C'est
Il est important / C'est important qu'il le fasse.
It's important that he do it.
The Subjunctivator! | Quiz: Subjunctive or indicative?
Il est vs C'est
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