English verb conjugation COULD PERFECT

Regular verb: perfect - perfected - perfected

Affirmation

Simple form

I could perfect
you could perfect
he could perfect
we could perfect
you could perfect
they could perfect

V-ing form

I could be perfecting
you could be perfecting
he could be perfecting
we could be perfecting
you could be perfecting
they could be perfecting

Perfect

I could have perfected
you could have perfected
he could have perfected
we could have perfected
you could have perfected
they could have perfected

V-ing perfect

I could have been perfecting
you could have been perfecting
he could have been perfecting
we could have been perfecting
you could have been perfecting
they could have been perfecting

Negation

Simple form

I couldn't perfect
you couldn't perfect
he couldn't perfect
we couldn't perfect
you couldn't perfect
they couldn't perfect

V-ing form

I couldn't be perfecting
you couldn't be perfecting
he couldn't be perfecting
we couldn't be perfecting
you couldn't be perfecting
they couldn't be perfecting

Perfect

I couldn't have perfected
you couldn't have perfected
he couldn't have perfected
we couldn't have perfected
you couldn't have perfected
they couldn't have perfected

V-ing perfect

I couldn't have been perfecting
you couldn't have been perfecting
he couldn't have been perfecting
we couldn't have been perfecting
you couldn't have been perfecting
they couldn't have been perfecting

Interrogative form

Simple form

could I perfect?
could you perfect?
could he perfect?
could we perfect?
could you perfect?
could they perfect?

V-ing form

could I be perfecting?
could you be perfecting?
could he be perfecting?
could we be perfecting?
could you be perfecting?
could they be perfecting?

Perfect

could I have perfected?
could you have perfected?
could he have perfected?
could we have perfected?
could you have perfected?
could they have perfected?

V-ing perfect

could I have been perfecting?
could you have been perfecting?
could he have been perfecting?
could we have been perfecting?
could you have been perfecting?
could they have been perfecting?

Interro-negative form

Simple form

couldn't I perfect?
couldn't you perfect?
couldn't he perfect?
couldn't we perfect?
couldn't you perfect?
couldn't they perfect?

V-ing form

couldn't I be perfecting?
couldn't you be perfecting?
couldn't he be perfecting?
couldn't we be perfecting?
couldn't you be perfecting?
couldn't they be perfecting?

Perfect

couldn't I have perfected?
couldn't you have perfected?
couldn't he have perfected?
couldn't we have perfected?
couldn't you have perfected?
couldn't they have perfected?

V-ing perfect

couldn't I have been perfecting?
couldn't you have been perfecting?
couldn't he have been perfecting?
couldn't we have been perfecting?
couldn't you have been perfecting?
couldn't they have been perfecting?

Page top