Coniugazione del verbo inglese COULD STACK
Verbo regolare: stack - stacked - stacked
Affermazione
Forma semplice
I could stackyou could stack
she could stack
we could stack
you could stack
they could stack
Forma con V-ing
I could be stackingyou could be stacking
she could be stacking
we could be stacking
you could be stacking
they could be stacking
Perfetto
I could have stackedyou could have stacked
she could have stacked
we could have stacked
you could have stacked
they could have stacked
Perfetto con V-ing
I could have been stackingyou could have been stacking
she could have been stacking
we could have been stacking
you could have been stacking
they could have been stacking
Negazione
Forma semplice
I couldn't stackyou couldn't stack
she couldn't stack
we couldn't stack
you couldn't stack
they couldn't stack
Forma con V-ing
I couldn't be stackingyou couldn't be stacking
she couldn't be stacking
we couldn't be stacking
you couldn't be stacking
they couldn't be stacking
Perfetto
I couldn't have stackedyou couldn't have stacked
she couldn't have stacked
we couldn't have stacked
you couldn't have stacked
they couldn't have stacked
Perfetto con V-ing
I couldn't have been stackingyou couldn't have been stacking
she couldn't have been stacking
we couldn't have been stacking
you couldn't have been stacking
they couldn't have been stacking
Forma interrogativa
Forma semplice
could I stack?could you stack?
could she stack?
could we stack?
could you stack?
could they stack?
Forma con V-ing
could I be stacking?could you be stacking?
could she be stacking?
could we be stacking?
could you be stacking?
could they be stacking?
Perfetto
could I have stacked?could you have stacked?
could she have stacked?
could we have stacked?
could you have stacked?
could they have stacked?
Perfetto con V-ing
could I have been stacking?could you have been stacking?
could she have been stacking?
could we have been stacking?
could you have been stacking?
could they have been stacking?
Forma interro-negativa
Forma semplice
couldn't I stack?couldn't you stack?
couldn't she stack?
couldn't we stack?
couldn't you stack?
couldn't they stack?
Forma con V-ing
couldn't I be stacking?couldn't you be stacking?
couldn't she be stacking?
couldn't we be stacking?
couldn't you be stacking?
couldn't they be stacking?
Perfetto
couldn't I have stacked?couldn't you have stacked?
couldn't she have stacked?
couldn't we have stacked?
couldn't you have stacked?
couldn't they have stacked?
Perfetto con V-ing
couldn't I have been stacking?couldn't you have been stacking?
couldn't she have been stacking?
couldn't we have been stacking?
couldn't you have been stacking?
couldn't they have been stacking?