quack - Conjugation of the English verb quack
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to quack - cancaner  
 
Indicative
Present Perfect
I quack
you quack
he quacks
we quack
they quack
I have quacked
you have quacked
he has quacked
we have quacked
they have quacked
Past Pluperfect
I quacked
you quacked
he quacked
we quacked
they quacked
I had quacked
you had quacked
he had quacked
we had quacked
they had quacked
Future Future perfect
I will quack
you will quack
he will quack
we will quack
they will quack
I will have quacked
you will have quacked
he will have quacked
we will have quacked
they will have quacked
Imperative
Present    
quack!
let's quack!
 
 
Conditional
Present Perfect
I would quack
you would quack
he would quack
we would quack
they would quack
I would have quacked
you would have quacked
he would have quacked
we would have quacked
they would have quacked
Conjunctive
Present Perfect
I quack
you quack
he quack
we quack
they quack
I have quacked
you have quacked
he have quacked
we have quacked
they have quacked
Past   Pluperfect  
I quacked
you quacked
he quacked
we quacked
they quacked
I had quacked
you had quacked
he had quacked
we had quacked
they had quacked
Participle
Gerund Past
quacking
quacked