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Other forms to concern ? | do not concern | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO CONCERN

Regular verb: concern - concerned - concerned

Indicative

Present
I concern
you concern
he concerns
we concern
you concern
they concern
Present continuous
I'm concerning
you're concerning
he's concerning
we're concerning
you're concerning
they're concerning
Preterite
I concerned
you concerned
he concerned
we concerned
you concerned
they concerned
Preterite continuous
I was concerning
you were concerning
he was concerning
we were concerning
you were concerning
they were concerning
Present perfect
I've concerned
you've concerned
he's concerned
we've concerned
you've concerned
they've concerned
Present perfect continuous
I've been concerning
you've been concerning
he's been concerning
we've been concerning
you've been concerning
they've been concerning
Pluperfect
I'd concerned
you'd concerned
he'd concerned
we'd concerned
you'd concerned
they'd concerned
Pluperfect continuous
I'd been concerning
you'd been concerning
he'd been concerning
we'd been concerning
you'd been concerning
they'd been concerning
Future
I'll concern
you'll concern
he'll concern
we'll concern
you'll concern
they'll concern
Future continuous
I'll be concerning
you'll be concerning
he'll be concerning
we'll be concerning
you'll be concerning
they'll be concerning
Future perfect
I'll have concerned
you'll have concerned
he'll have concerned
we'll have concerned
you'll have concerned
they'll have concerned
Future perfect continuous
I'll have been concerning
you'll have been concerning
he'll have been concerning
we'll have been concerning
you'll have been concerning
they'll have been concerning

Conditional

Present
I'd concern
you'd concern
he'd concern
we'd concern
you'd concern
they'd concern
Present continuous
I'd be concerning
you'd be concerning
he'd be concerning
we'd be concerning
you'd be concerning
they'd be concerning
Past
I'd have concerned
you'd have concerned
he'd have concerned
we'd have concerned
you'd have concerned
they'd have concerned
Past continuous
I'd have been concerning
you'd have been concerning
he'd have been concerning
we'd have been concerning
you'd have been concerning
they'd have been concerning

Imperative

Imperative
concern
Let's concern
concern
 
 
 

Infinitive

Infinitive
to concern
 
 
 

Participle

Present
concerning
Past
concerned