Conjugaison du verbe anglais TO ASCERTAIN

Verbe régulier : ascertain - ascertained - ascertained
Traduction française : établir - constater

Indicatif

Présent

I ascertain
you ascertain
he ascertains
we ascertain
you ascertain
they ascertain

Présent continu

I'm ascertaining
you're ascertaining
he's ascertaining
we're ascertaining
you're ascertaining
they're ascertaining

Prétérit

I ascertained
you ascertained
he ascertained
we ascertained
you ascertained
they ascertained

Prétérit

I was ascertaining
you were ascertaining
he was ascertaining
we were ascertaining
you were ascertaining
they were ascertaining

Present perfect

I've ascertained
you've ascertained
he's ascertained
we've ascertained
you've ascertained
they've ascertained

Present perfect continu

I've been ascertaining
you've been ascertaining
he's been ascertaining
we've been ascertaining
you've been ascertaining
they've been ascertaining

Pluperfect

I'd ascertained
you'd ascertained
he'd ascertained
we'd ascertained
you'd ascertained
they'd ascertained

Pluperfect continu

I'd been ascertaining
you'd been ascertaining
he'd been ascertaining
we'd been ascertaining
you'd been ascertaining
they'd been ascertaining

Futur

I'll ascertain
you'll ascertain
he'll ascertain
we'll ascertain
you'll ascertain
they'll ascertain

Futur continu

I'll be ascertaining
you'll be ascertaining
he'll be ascertaining
we'll be ascertaining
you'll be ascertaining
they'll be ascertaining

Futur antérieur

I'll have ascertained
you'll have ascertained
he'll have ascertained
we'll have ascertained
you'll have ascertained
they'll have ascertained

Futur antérieur continu

I'll have been ascertaining
you'll have been ascertaining
he'll have been ascertaining
we'll have been ascertaining
you'll have been ascertaining
they'll have been ascertaining

Conditionnel

Présent

I'd ascertain
you'd ascertain
he'd ascertain
we'd ascertain
you'd ascertain
they'd ascertain

Présent continu

I'd be ascertaining
you'd be ascertaining
he'd be ascertaining
we'd be ascertaining
you'd be ascertaining
they'd be ascertaining

Passé

I'd have ascertained
you'd have ascertained
he'd have ascertained
we'd have ascertained
you'd have ascertained
they'd have ascertained

Passé continu

I'd have been ascertaining
you'd have been ascertaining
he'd have been ascertaining
we'd have been ascertaining
you'd have been ascertaining
they'd have been ascertaining

Impératif

ascertain
Let's ascertain
ascertain

Infinitif

to ascertain

Participe

Présent

ascertaining

Passé

ascertained

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