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Other forms to quack ? | do not quack | female gender | remove contraction
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 quack
you quack
he quacks
we quack
you quack
they quack
Present continuous
I'm quacking
you're quacking
he's quacking
we're quacking
you're quacking
they're quacking
Preterite
I quacked
you quacked
he quacked
we quacked
you quacked
they quacked
Preterite continuous
I was quacking
you were quacking
he was quacking
we were quacking
you were quacking
they were quacking
Present perfect
I've quacked
you've quacked
he's quacked
we've quacked
you've quacked
they've quacked
Present perfect continuous
I've been quacking
you've been quacking
he's been quacking
we've been quacking
you've been quacking
they've been quacking
Pluperfect
I'd quacked
you'd quacked
he'd quacked
we'd quacked
you'd quacked
they'd quacked
Pluperfect continuous
I'd been quacking
you'd been quacking
he'd been quacking
we'd been quacking
you'd been quacking
they'd been quacking
Future
I'll quack
you'll quack
he'll quack
we'll quack
you'll quack
they'll quack
Future continuous
I'll be quacking
you'll be quacking
he'll be quacking
we'll be quacking
you'll be quacking
they'll be quacking
Future perfect
I'll have quacked
you'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 quacking
you'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 quack
you'd quack
he'd quack
we'd quack
you'd quack
they'd quack
Present continuous
I'd be quacking
you'd be quacking
he'd be quacking
we'd be quacking
you'd be quacking
they'd be quacking
Past
I'd have quacked
you'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 quacking
you'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
quack
Let's quack
quack
 
 
 

Infinitive

Infinitive
to quack
 
 
 

Participle

Present
quacking
Past
quacked