Conjugación del verbo inglés COULD UNSCREW
Verbo regular: unscrew - unscrewed - unscrewed
Afirmación
Forma simple
I could unscrewyou could unscrew
he could unscrew
we could unscrew
you could unscrew
they could unscrew
Forma con V-ing
I could be unscrewingyou could be unscrewing
he could be unscrewing
we could be unscrewing
you could be unscrewing
they could be unscrewing
Perfecto
I could have unscrewedyou could have unscrewed
he could have unscrewed
we could have unscrewed
you could have unscrewed
they could have unscrewed
Perfecto con V-ing
I could have been unscrewingyou could have been unscrewing
he could have been unscrewing
we could have been unscrewing
you could have been unscrewing
they could have been unscrewing
Negación
Forma simple
I couldn't unscrewyou couldn't unscrew
he couldn't unscrew
we couldn't unscrew
you couldn't unscrew
they couldn't unscrew
Forma con V-ing
I couldn't be unscrewingyou couldn't be unscrewing
he couldn't be unscrewing
we couldn't be unscrewing
you couldn't be unscrewing
they couldn't be unscrewing
Perfecto
I couldn't have unscrewedyou couldn't have unscrewed
he couldn't have unscrewed
we couldn't have unscrewed
you couldn't have unscrewed
they couldn't have unscrewed
Perfecto con V-ing
I couldn't have been unscrewingyou couldn't have been unscrewing
he couldn't have been unscrewing
we couldn't have been unscrewing
you couldn't have been unscrewing
they couldn't have been unscrewing
Forma interrogativa
Forma simple
could I unscrew?could you unscrew?
could he unscrew?
could we unscrew?
could you unscrew?
could they unscrew?
Forma con V-ing
could I be unscrewing?could you be unscrewing?
could he be unscrewing?
could we be unscrewing?
could you be unscrewing?
could they be unscrewing?
Perfecto
could I have unscrewed?could you have unscrewed?
could he have unscrewed?
could we have unscrewed?
could you have unscrewed?
could they have unscrewed?
Perfecto con V-ing
could I have been unscrewing?could you have been unscrewing?
could he have been unscrewing?
could we have been unscrewing?
could you have been unscrewing?
could they have been unscrewing?
Forma interro-negativa
Forma simple
couldn't I unscrew?couldn't you unscrew?
couldn't he unscrew?
couldn't we unscrew?
couldn't you unscrew?
couldn't they unscrew?
Forma con V-ing
couldn't I be unscrewing?couldn't you be unscrewing?
couldn't he be unscrewing?
couldn't we be unscrewing?
couldn't you be unscrewing?
couldn't they be unscrewing?
Perfecto
couldn't I have unscrewed?couldn't you have unscrewed?
couldn't he have unscrewed?
couldn't we have unscrewed?
couldn't you have unscrewed?
couldn't they have unscrewed?
Perfecto con V-ing
couldn't I have been unscrewing?couldn't you have been unscrewing?
couldn't he have been unscrewing?
couldn't we have been unscrewing?
couldn't you have been unscrewing?
couldn't they have been unscrewing?