Conjugação do verbo inglês COULD STIFLE

Verbo regular: stifle - stifled - stifled

Afirmação

Forma simple

I could stifle
you could stifle
he could stifle
we could stifle
you could stifle
they could stifle

Forma com 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

Perfeito

I could have stifled
you could have stifled
he could have stifled
we could have stifled
you could have stifled
they could have stifled

Perfeito com 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

Negação

Forma simple

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 com 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

Perfeito

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

Perfeito com 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 simple

could I stifle?
could you stifle?
could he stifle?
could we stifle?
could you stifle?
could they stifle?

Forma com 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?

Perfeito

could I have stifled?
could you have stifled?
could he have stifled?
could we have stifled?
could you have stifled?
could they have stifled?

Perfeito com 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-Negação

Forma simple

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 com 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?

Perfeito

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?

Perfeito com 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?

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