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femminile | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

Coniugazione del verbo inglese COULD STIFLE

Verbo regolare: stifle - stifled - stifled


Affermazione

Forma semplice
I could stifle
you could stifle
he could stifle
we could stifle
you could stifle
they could stifle
Forma con V-ing
I could be stifling
you could be stifling
he could be stifling
we could be stifling
you could be stifling
they could be stifling
Perfetto
I could have stifled
you could have stifled
he could have stifled
we could have stifled
you could have stifled
they could have stifled
Perfetto con V-ing
I could have been stifling
you could have been stifling
he could have been stifling
we could have been stifling
you could have been stifling
they could have been stifling

Negazione

Forma semplice
I couldn't stifle
you couldn't stifle
he couldn't stifle
we couldn't stifle
you couldn't stifle
they couldn't stifle
Forma con V-ing
I couldn't be stifling
you couldn't be stifling
he couldn't be stifling
we couldn't be stifling
you couldn't be stifling
they couldn't be stifling
Perfetto
I couldn't have stifled
you couldn't have stifled
he couldn't have stifled
we couldn't have stifled
you couldn't have stifled
they couldn't have stifled
Perfetto con V-ing
I couldn't have been stifling
you couldn't have been stifling
he couldn't have been stifling
we couldn't have been stifling
you couldn't have been stifling
they couldn't have been stifling

Forma interrogativa

Forma semplice
could I stifle?
could you stifle?
could he stifle?
could we stifle?
could you stifle?
could they stifle?
Forma con V-ing
could I be stifling?
could you be stifling?
could he be stifling?
could we be stifling?
could you be stifling?
could they be stifling?
Perfetto
could I have stifled?
could you have stifled?
could he have stifled?
could we have stifled?
could you have stifled?
could they have stifled?
Perfetto con V-ing
could I have been stifling?
could you have been stifling?
could he have been stifling?
could we have been stifling?
could you have been stifling?
could they have been stifling?

Forma interro-negativa

Forma semplice
couldn't I stifle?
couldn't you stifle?
couldn't he stifle?
couldn't we stifle?
couldn't you stifle?
couldn't they stifle?
Forma con V-ing
couldn't I be stifling?
couldn't you be stifling?
couldn't he be stifling?
couldn't we be stifling?
couldn't you be stifling?
couldn't they be stifling?
Perfetto
couldn't I have stifled?
couldn't you have stifled?
couldn't he have stifled?
couldn't we have stifled?
couldn't you have stifled?
couldn't they have stifled?
Perfetto con V-ing
couldn't I have been stifling?
couldn't you have been stifling?
couldn't he have been stifling?
couldn't we have been stifling?
couldn't you have been stifling?
couldn't they have been stifling?