Conjugação do verbo inglês COULD REFRAIN

Verbo regular: refrain - refrained - refrained

Afirmação

Forma simple

I could refrain
you could refrain
he could refrain
we could refrain
you could refrain
they could refrain

Forma com V-ing

I could be refraining
you could be refraining
he could be refraining
we could be refraining
you could be refraining
they could be refraining

Perfeito

I could have refrained
you could have refrained
he could have refrained
we could have refrained
you could have refrained
they could have refrained

Perfeito com V-ing

I could have been refraining
you could have been refraining
he could have been refraining
we could have been refraining
you could have been refraining
they could have been refraining

Negação

Forma simple

I could not refrain
you could not refrain
he could not refrain
we could not refrain
you could not refrain
they could not refrain

Forma com V-ing

I could not be refraining
you could not be refraining
he could not be refraining
we could not be refraining
you could not be refraining
they could not be refraining

Perfeito

I could not have refrained
you could not have refrained
he could not have refrained
we could not have refrained
you could not have refrained
they could not have refrained

Perfeito com V-ing

I could not have been refraining
you could not have been refraining
he could not have been refraining
we could not have been refraining
you could not have been refraining
they could not have been refraining

Forma interrogativa

Forma simple

could I refrain?
could you refrain?
could he refrain?
could we refrain?
could you refrain?
could they refrain?

Forma com V-ing

could I be refraining?
could you be refraining?
could he be refraining?
could we be refraining?
could you be refraining?
could they be refraining?

Perfeito

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

Perfeito com V-ing

could I have been refraining?
could you have been refraining?
could he have been refraining?
could we have been refraining?
could you have been refraining?
could they have been refraining?

Forma interro-Negação

Forma simple

could I not refrain?
could you not refrain?
could he not refrain?
could we not refrain?
could you not refrain?
could they not refrain?

Forma com V-ing

could I not be refraining?
could you not be refraining?
could he not be refraining?
could we not be refraining?
could you not be refraining?
could they not be refraining?

Perfeito

could I not have refrained?
could you not have refrained?
could he not have refrained?
could we not have refrained?
could you not have refrained?
could they not have refrained?

Perfeito com V-ing

could I not have been refraining?
could you not have been refraining?
could he not have been refraining?
could we not have been refraining?
could you not have been refraining?
could they not have been refraining?

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