Other forms to quack ? | do not quack | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO QUACK
Regular verb: quack - quacked - quacked
Indicative
Present
I quackyou quack
he quacks
we quack
you quack
they quack
Present continuous
I'm quackingyou're quacking
he's quacking
we're quacking
you're quacking
they're quacking
Preterite
I quackedyou quacked
he quacked
we quacked
you quacked
they quacked
Preterite continuous
I was quackingyou were quacking
he was quacking
we were quacking
you were quacking
they were quacking
Present perfect
I've quackedyou've quacked
he's quacked
we've quacked
you've quacked
they've quacked
Present perfect continuous
I've been quackingyou've been quacking
he's been quacking
we've been quacking
you've been quacking
they've been quacking
Pluperfect
I'd quackedyou'd quacked
he'd quacked
we'd quacked
you'd quacked
they'd quacked
Pluperfect continuous
I'd been quackingyou'd been quacking
he'd been quacking
we'd been quacking
you'd been quacking
they'd been quacking
Future
I'll quackyou'll quack
he'll quack
we'll quack
you'll quack
they'll quack
Future continuous
I'll be quackingyou'll be quacking
he'll be quacking
we'll be quacking
you'll be quacking
they'll be quacking
Future perfect
I'll have quackedyou'll have quacked
he'll have quacked
we'll have quacked
you'll have quacked
they'll have quacked
Future perfect continuous
I'll have been quackingyou'll have been quacking
he'll have been quacking
we'll have been quacking
you'll have been quacking
they'll have been quacking
Conditional
Present
I'd quackyou'd quack
he'd quack
we'd quack
you'd quack
they'd quack
Present continuous
I'd be quackingyou'd be quacking
he'd be quacking
we'd be quacking
you'd be quacking
they'd be quacking
Past
I'd have quackedyou'd have quacked
he'd have quacked
we'd have quacked
you'd have quacked
they'd have quacked
Past continuous
I'd have been quackingyou'd have been quacking
he'd have been quacking
we'd have been quacking
you'd have been quacking
they'd have been quacking
Imperative
Imperative
quackLet's quack
quack
Infinitive
Infinitive
to quackParticiple
Present
quackingPast
quacked