To Quack

Infinitive: to quack
Gerund: quacking
Past participle: quacked
Simple past: quacked


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I quack I quack
you quack you quack
he/she/it quacks he/she/it quacks
we quack we quack
they quack they quack
you quack you quack
I do not quack I don't quack
you do not quack you don't quack
he/she/it does not quack he/she/it doesn't quack
we do not quack we don't quack
they do not quack they don't quack
you do not quack you don't quack
Preterite
I quacked I quacked
you quacked you quacked
he/she/it quacked he/she/it quacked
we quacked we quacked
they quacked they quacked
you quacked you quacked
I did not quack I didn't quack
you did not quack you didn't quack
he/she/it did not quack he/she/it didn't quack
we did not quack we didn't quack
they did not quack they didn't quack
you did not quack you didn't quack
Future
I will quack I'll quack
you will quack you'll quack
he/she/it will quack he/she/it'll quack
we will quack we'll quack
they will quack they'll quack
you will quack you'll quack
I will not quack I won't quack
you will not quack you won't quack
he/she/it will not quack he/she/it won't quack
we will not quack we won't quack
they will not quack they won't quack
you will not quack you won't quack

Perfect

Present
I have quacked I've quacked
you have quacked you've quacked
he/she/it has quacked he/she/it's quacked
we have quacked we've quacked
they have quacked they've quacked
you have quacked you've quacked
I have not quacked I haven't quacked
you have not quacked you haven't quacked
he/she/it has not quacked he/she/it hasn't quacked
we have not quacked we haven't quacked
they have not quacked they haven't quacked
you have not quacked you haven't quacked
Past
I had quacked I'd quacked
you had quacked you'd quacked
he/she/it had quacked he/she/it'd quacked
we had quacked we'd quacked
they had quacked they'd quacked
you had quacked you'd quacked
I had not quacked I hadn't quacked
you had not quacked you hadn't quacked
he/she/it had not quacked he/she/it hadn't quacked
we had not quacked we hadn't quacked
they had not quacked they hadn't quacked
you had not quacked you hadn't quacked
Future
I will have quacked I'll have quacked
you will have quacked you'll have quacked
he/she/it will have quacked he/she/it'll have quacked
we will have quacked we'll have quacked
they will have quacked they'll have quacked
you will have quacked you'll have quacked
I will not have quacked I won't have quacked
you will not have quacked you won't have quacked
he/she/it will not have quacked he/she/it won't have quacked
we will not have quacked we won't have quacked
they will not have quacked they won't have quacked
you will not have quacked you won't have quacked

Continuous

Present
I am quacking I'm quacking
you are quacking you're quacking
he/she/it is quacking he/she/it's quacking
we are quacking we're quacking
they are quacking they're quacking
you are quacking you're quacking
I am not quacking I'm not quacking
you are not quacking you aren't quacking
he/she/it is not quacking he/she/it isn't quacking
we are not quacking we aren't quacking
they are not quacking they aren't quacking
you are not quacking you aren't quacking
Past
I was quacking I was quacking
you were quacking you were quacking
he/she/it was quacking he/she/it was quacking
we were quacking we were quacking
they were quacking they were quacking
you were quacking you were quacking
I was not quacking I wasn't quacking
you were not quacking you weren't quacking
he/she/it was not quacking he/she/it wasn't quacking
we were not quacking we weren't quacking
they were not quacking they weren't quacking
you were not quacking you weren't quacking
Future
I will be quacking I'll be quacking
you will be quacking you'll be quacking
he/she/it will be quacking he/she/it'll be quacking
we will be quacking we'll be quacking
they will be quacking they'll be quacking
you will be quacking you'll be quacking
I will not be quacking I won't be quacking
you will not be quacking you won't be quacking
he/she/it will not be quacking he/she/it won't be quacking
we will not be quacking we won't be quacking
they will not be quacking they won't be quacking
you will not be quacking you won't be quacking

Continuous Perfect

Present
I have been quacking I've been quacking
you have been quacking you've been quacking
he/she/it has been quacking he/she/it's been quacking
we have been quacking we've been quacking
they have been quacking they've been quacking
you have been quacking you've been quacking
I have not been quacking I haven't been quacking
you have not been quacking you haven't been quacking
he/she/it has not been quacking he/she/it hasn't been quacking
we have not been quacking we haven't been quacking
they have not been quacking they haven't been quacking
you have not been quacking you haven't been quacking
Past
I had been quacking I'd been quacking
you had been quacking you'd been quacking
he/she/it had been quacking he/she/it'd been quacking
we had been quacking we'd been quacking
they had been quacking they'd been quacking
you had been quacking you'd been quacking
I had not been quacking I hadn't been quacking
you had not been quacking you hadn't been quacking
he/she/it had not been quacking he/she/it hadn't been quacking
we had not been quacking we hadn't been quacking
they had not been quacking they hadn't been quacking
you had not been quacking you hadn't been quacking
Future
I will have been quacking I'll have been quacking
you will have been quacking you'll have been quacking
he/she/it will have been quacking he/she/it'll have been quacking
we will have been quacking we'll have been quacking
they will have been quacking they'll have been quacking
you will have been quacking you'll have been quacking
I will not have been quacking I won't have been quacking
you will not have been quacking you won't have been quacking
he/she/it will not have been quacking he/she/it won't have been quacking
we will not have been quacking we won't have been quacking
they will not have been quacking they won't have been quacking
you will not have been quacking you won't have been quacking

Conditional

Present
I would quack I would quack
you would quack you would quack
he/she/it would quack he/she/it would quack
we would quack we would quack
they would quack they would quack
you would quack you would quack
I would not quack I wouldn't quack
you would not quack you wouldn't quack
he/she/it would not quack he/she/it wouldn't quack
we would not quack we wouldn't quack
they would not quack they wouldn't quack
you would not quack you wouldn't quack
Perfect
I would have quacked I would've quacked
you would have quacked you would've quacked
he/she/it would have quacked he/she/it would've quacked
we would have quacked we would've quacked
they would have quacked they would've quacked
you would have quacked you would've quacked
I would not have quacked I wouldn't have quacked
you would not have quacked you wouldn't have quacked
he/she/it would not have quacked he/she/it wouldn't have quacked
we would not have quacked we wouldn't have quacked
they would not have quacked they wouldn't have quacked
you would not have quacked you wouldn't have quacked

Imperative

(you) quack (you) quack
(we) let's quack (we) let's quack
(you) quack (you) quack
(you) do not quack (you) don't quack
(we) let's not quack (we) let's not quack
(you) do not quack (you) don't quack