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

English verb conjugation TO SIGN

Regular verb: sign - signed - signed

Indicative

Present
I sign
you sign
he signs
we sign
you sign
they sign
Present continuous
I'm signing
you're signing
he's signing
we're signing
you're signing
they're signing
Preterite
I signed
you signed
he signed
we signed
you signed
they signed
Preterite continuous
I was signing
you were signing
he was signing
we were signing
you were signing
they were signing
Present perfect
I've signed
you've signed
he's signed
we've signed
you've signed
they've signed
Present perfect continuous
I've been signing
you've been signing
he's been signing
we've been signing
you've been signing
they've been signing
Pluperfect
I'd signed
you'd signed
he'd signed
we'd signed
you'd signed
they'd signed
Pluperfect continuous
I'd been signing
you'd been signing
he'd been signing
we'd been signing
you'd been signing
they'd been signing
Future
I'll sign
you'll sign
he'll sign
we'll sign
you'll sign
they'll sign
Future continuous
I'll be signing
you'll be signing
he'll be signing
we'll be signing
you'll be signing
they'll be signing
Future perfect
I'll have signed
you'll have signed
he'll have signed
we'll have signed
you'll have signed
they'll have signed
Future perfect continuous
I'll have been signing
you'll have been signing
he'll have been signing
we'll have been signing
you'll have been signing
they'll have been signing

Conditional

Present
I'd sign
you'd sign
he'd sign
we'd sign
you'd sign
they'd sign
Present continuous
I'd be signing
you'd be signing
he'd be signing
we'd be signing
you'd be signing
they'd be signing
Past
I'd have signed
you'd have signed
he'd have signed
we'd have signed
you'd have signed
they'd have signed
Past continuous
I'd have been signing
you'd have been signing
he'd have been signing
we'd have been signing
you'd have been signing
they'd have been signing

Imperative

Imperative
sign
Let's sign
sign
 
 
 

Infinitive

Infinitive
to sign
 
 
 

Participle

Present
signing
Past
signed