Conjugación del verbo inglés COULD GRIN
Verbo regular: grin - grinned - grinned
Afirmación
Forma simple
I could grinyou could grin
he could grin
we could grin
you could grin
they could grin
Forma con V-ing
I could be grinningyou could be grinning
he could be grinning
we could be grinning
you could be grinning
they could be grinning
Perfecto
I could have grinnedyou could have grinned
he could have grinned
we could have grinned
you could have grinned
they could have grinned
Perfecto con V-ing
I could have been grinningyou could have been grinning
he could have been grinning
we could have been grinning
you could have been grinning
they could have been grinning
Negación
Forma simple
I couldn't grinyou couldn't grin
he couldn't grin
we couldn't grin
you couldn't grin
they couldn't grin
Forma con V-ing
I couldn't be grinningyou couldn't be grinning
he couldn't be grinning
we couldn't be grinning
you couldn't be grinning
they couldn't be grinning
Perfecto
I couldn't have grinnedyou couldn't have grinned
he couldn't have grinned
we couldn't have grinned
you couldn't have grinned
they couldn't have grinned
Perfecto con V-ing
I couldn't have been grinningyou couldn't have been grinning
he couldn't have been grinning
we couldn't have been grinning
you couldn't have been grinning
they couldn't have been grinning
Forma interrogativa
Forma simple
could I grin?could you grin?
could he grin?
could we grin?
could you grin?
could they grin?
Forma con V-ing
could I be grinning?could you be grinning?
could he be grinning?
could we be grinning?
could you be grinning?
could they be grinning?
Perfecto
could I have grinned?could you have grinned?
could he have grinned?
could we have grinned?
could you have grinned?
could they have grinned?
Perfecto con V-ing
could I have been grinning?could you have been grinning?
could he have been grinning?
could we have been grinning?
could you have been grinning?
could they have been grinning?
Forma interro-negativa
Forma simple
couldn't I grin?couldn't you grin?
couldn't he grin?
couldn't we grin?
couldn't you grin?
couldn't they grin?
Forma con V-ing
couldn't I be grinning?couldn't you be grinning?
couldn't he be grinning?
couldn't we be grinning?
couldn't you be grinning?
couldn't they be grinning?
Perfecto
couldn't I have grinned?couldn't you have grinned?
couldn't he have grinned?
couldn't we have grinned?
couldn't you have grinned?
couldn't they have grinned?
Perfecto con V-ing
couldn't I have been grinning?couldn't you have been grinning?
couldn't he have been grinning?
couldn't we have been grinning?
couldn't you have been grinning?
couldn't they have been grinning?