quack: verb conjugation and noun forms

Conjugation of the verb quack[kwæk], regular     

quack not quackquack?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I quack
you quack
he/she/it quacks
we quack
you quack
they quack

Present Continuous

I am quacking
you are quacking
he/she/it is quacking
we are quacking
you are quacking
they are quacking

Present Perfect

I have quacked
you have quacked
he/she/it has quacked
we have quacked
you have quacked
they have quacked

Present Perfect Continuous

I have been quacking
you have been quacking
he/she/it has been quacking
we have been quacking
you have been quacking
they have been quacking

Past Indefinite

I quacked
you quacked
he/she/it quacked
we quacked
you quacked
they quacked

Past Continuous

I was quacking
you were quacking
he/she/it was quacking
we were quacking
you were quacking
they were quacking

Past Perfect

I had quacked
you had quacked
he/she/it had quacked
we had quacked
you had quacked
they had quacked

Past Perfect Continuous

I had been quacking
you had been quacking
he/she/it had been quacking
we had been quacking
you had been quacking
they had been quacking

Future Indefinite

I will quack
you will quack
he/she/it will quack
we will quack
you will quack
they will quack

Future Continuous

I will be quacking
you will be quacking
he/she/it will be quacking
we will be quacking
you will be quacking
they will be quacking

Future Perfect

I will have quacked
you will have quacked
he/she/it will have quacked
we will have quacked
you will have quacked
they will have quacked

Future Perfect Continuous

I will have been quacking
you will have been quacking
he/she/it will have been quacking
we will have been quacking
you will have been quacking
they will have been quacking

Indicative

Present Indefinite

I don't quack
you don't quack
he/she/it doesn't quack
we don't quack
you don't quack
they don't quack

Present Continuous

I am not quacking
you aren't quacking
he/she/it isn't quacking
we aren't quacking
you aren't quacking
they aren't quacking

Present Perfect

I haven't quacked
you haven't quacked
he/she/it hasn't quacked
we haven't quacked
you haven't quacked
they haven't quacked

Present Perfect Continuous

I haven't been quacking
you haven't been quacking
he/she/it hasn't been quacking
we haven't been quacking
you haven't been quacking
they haven't been quacking

Past Indefinite

I didn't quack
you didn't quack
he/she/it didn't quack
we didn't quack
you didn't quack
they didn't quack

Past Continuous

I wasn't quacking
you weren't quacking
he/she/it wasn't quacking
we weren't quacking
you weren't quacking
they weren't quacking

Past Perfect

I hadn't quacked
you hadn't quacked
he/she/it hadn't quacked
we hadn't quacked
you hadn't quacked
they hadn't quacked

Past Perfect Continuous

I hadn't been quacking
you hadn't been quacking
he/she/it hadn't been quacking
we hadn't been quacking
you hadn't been quacking
they hadn't been quacking

Future Indefinite

I shan't / won't quack
you won't quack
he/she/it won't quack
we shan't / won't quack
you won't quack
they won't quack

Future Continuous

I shan't / won't be quacking
you won't be quacking
he/she/it won't be quacking
we shan't / won't be quacking
you won't be quacking
they won't be quacking

Future Perfect

I shan't / won't have quacked
you won't have quacked
he/she/it won't have quacked
we shan't / won't have quacked
you won't have quacked
they won't have quacked

Future Perfect Continuous

I shan't / won't have been quacking
you won't have been quacking
he/she/it won't have been quacking
we shan't / won't have been quacking
you won't have been quacking
they won't have been quacking

Indicative

Present Indefinite

do I quack?
do you quack?
does he/she/it quack?
do we quack?
do you quack?
do they quack?

Present Continuous

am I quacking?
are you quacking?
is he/she/it quacking?
are we quacking?
are you quacking?
are they quacking?

Present Perfect

have I quacked?
have you quacked?
has he/she/it quacked?
have we quacked?
have you quacked?
have they quacked?

Present Perfect Continuous

have I been quacking?
have you been quacking?
has he/she/it been quacking?
have we been quacking?
have you been quacking?
have they been quacking?

Past Indefinite

did I quack?
did you quack?
did he/she/it quack?
did we quack?
did you quack?
did they quack?

Past Continuous

was I quacking?
were you quacking?
was he/she/it quacking?
were we quacking?
were you quacking?
were they quacking?

Past Perfect

had I quacked?
had you quacked?
had he/she/it quacked?
had we quacked?
had you quacked?
had they quacked?

Past Perfect Continuous

had I been quacking?
had you been quacking?
had he/she/it been quacking?
had we been quacking?
had you been quacking?
had they been quacking?

Future Indefinite

will I quack?
will you quack?
will he/she/it quack?
will we quack?
will you quack?
will they quack?

Future Continuous

will I be quacking?
will you be quacking?
will he/she/it be quacking?
will we be quacking?
will you be quacking?
will they be quacking?

Future Perfect

will I have quacked?
will you have quacked?
will he/she/it have quacked?
will we have quacked?
will you have quacked?
will they have quacked?

Future Perfect Continuous

will I have been quacking?
will you have been quacking?
will he/she/it have been quacking?
will we have been quacking?
will you have been quacking?
will they have been quacking?

Conditional

Conditional Present

I would quack
you would quack
he/she/it would quack
we would quack
you would quack
they would quack

Conditional Present Continuous

I would be quacking
you would be quacking
he/she/it would be quacking
we would be quacking
you would be quacking
they would be quacking

Conditional Perfect

I would have quacked
you would have quacked
he/she/it would have quacked
we would have quacked
you would have quacked
they would have quacked

Conditional Perfect Continuous

I would have been quacking
you would have been quacking
he/she/it would have been quacking
we would have been quacking
you would have been quacking
they would have been quacking

Conditional

Conditional Present

I wouldn't quack
you wouldn't quack
he/she/it wouldn't quack
we wouldn't quack
you wouldn't quack
they wouldn't quack

Conditional Present Continuous

I wouldn't be quacking
you wouldn't be quacking
he/she/it wouldn't be quacking
we wouldn't be quacking
you wouldn't be quacking
they wouldn't be quacking

Conditional Perfect

I wouldn't have quacked
you wouldn't have quacked
he/she/it wouldn't have quacked
we wouldn't have quacked
you wouldn't have quacked
they wouldn't have quacked

Conditional Perfect Continuous

I wouldn't have been quacking
you wouldn't have been quacking
he/she/it wouldn't have been quacking
we wouldn't have been quacking
you wouldn't have been quacking
they wouldn't have been quacking

Conditional

Conditional Present

would I quack?
would you quack?
would he/she/it quack?
would we quack?
would you quack?
would they quack?

Conditional Present Continuous

would I be quacking?
would you be quacking?
would he/she/it be quacking?
would we be quacking?
would you be quacking?
would they be quacking?

Conditional Perfect

would I have quacked?
would you have quacked?
would he/she/it have quacked?
would we have quacked?
would you have quacked?
would they have quacked?

Conditional Perfect Continuous

would I have been quacking?
would you have been quacking?
would he/she/it have been quacking?
would we have been quacking?
would you have been quacking?
would they have been quacking?

Participles

Present

quacking

Past

quacked

Infinitives

Infinitives

to quack
to have quacked
to be quacking
to have been quacking

Singular and plural for quack[kwæk]     

Singular
Plural
Singular
Common case
quack
quacks
Possessive case
quack's
quacks'
Plural
quacks
quacks'
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