Conjugación del verbo inglés COULD CHECKER
Verbo regular: checker - checkered - checkered
Afirmación
Forma simple
I could checkeryou could checker
he could checker
we could checker
you could checker
they could checker
Forma con V-ing
I could be checkeringyou could be checkering
he could be checkering
we could be checkering
you could be checkering
they could be checkering
Perfecto
I could have checkeredyou could have checkered
he could have checkered
we could have checkered
you could have checkered
they could have checkered
Perfecto con V-ing
I could have been checkeringyou could have been checkering
he could have been checkering
we could have been checkering
you could have been checkering
they could have been checkering
Negación
Forma simple
I couldn't checkeryou couldn't checker
he couldn't checker
we couldn't checker
you couldn't checker
they couldn't checker
Forma con V-ing
I couldn't be checkeringyou couldn't be checkering
he couldn't be checkering
we couldn't be checkering
you couldn't be checkering
they couldn't be checkering
Perfecto
I couldn't have checkeredyou couldn't have checkered
he couldn't have checkered
we couldn't have checkered
you couldn't have checkered
they couldn't have checkered
Perfecto con V-ing
I couldn't have been checkeringyou couldn't have been checkering
he couldn't have been checkering
we couldn't have been checkering
you couldn't have been checkering
they couldn't have been checkering
Forma interrogativa
Forma simple
could I checker?could you checker?
could he checker?
could we checker?
could you checker?
could they checker?
Forma con V-ing
could I be checkering?could you be checkering?
could he be checkering?
could we be checkering?
could you be checkering?
could they be checkering?
Perfecto
could I have checkered?could you have checkered?
could he have checkered?
could we have checkered?
could you have checkered?
could they have checkered?
Perfecto con V-ing
could I have been checkering?could you have been checkering?
could he have been checkering?
could we have been checkering?
could you have been checkering?
could they have been checkering?
Forma interro-negativa
Forma simple
couldn't I checker?couldn't you checker?
couldn't he checker?
couldn't we checker?
couldn't you checker?
couldn't they checker?
Forma con V-ing
couldn't I be checkering?couldn't you be checkering?
couldn't he be checkering?
couldn't we be checkering?
couldn't you be checkering?
couldn't they be checkering?
Perfecto
couldn't I have checkered?couldn't you have checkered?
couldn't he have checkered?
couldn't we have checkered?
couldn't you have checkered?
couldn't they have checkered?
Perfecto con V-ing
couldn't I have been checkering?couldn't you have been checkering?
couldn't he have been checkering?
couldn't we have been checkering?
couldn't you have been checkering?
couldn't they have been checkering?