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masculino | Modal : não | may | might | can | could | shall | should | will | would | must | ought to

Conjugação do verbo inglês COULD CALCULATE

Verbo regular: calculate - calculated - calculated


Afirmação

Forma simple
I could calculate
you could calculate
she could calculate
we could calculate
you could calculate
they could calculate
Forma com V-ing
I could be calculating
you could be calculating
she could be calculating
we could be calculating
you could be calculating
they could be calculating
Perfeito
I could have calculated
you could have calculated
she could have calculated
we could have calculated
you could have calculated
they could have calculated
Perfeito com V-ing
I could have been calculating
you could have been calculating
she could have been calculating
we could have been calculating
you could have been calculating
they could have been calculating

Negação

Forma simple
I couldn't calculate
you couldn't calculate
she couldn't calculate
we couldn't calculate
you couldn't calculate
they couldn't calculate
Forma com V-ing
I couldn't be calculating
you couldn't be calculating
she couldn't be calculating
we couldn't be calculating
you couldn't be calculating
they couldn't be calculating
Perfeito
I couldn't have calculated
you couldn't have calculated
she couldn't have calculated
we couldn't have calculated
you couldn't have calculated
they couldn't have calculated
Perfeito com V-ing
I couldn't have been calculating
you couldn't have been calculating
she couldn't have been calculating
we couldn't have been calculating
you couldn't have been calculating
they couldn't have been calculating

Forma interrogativa

Forma simple
could I calculate?
could you calculate?
could she calculate?
could we calculate?
could you calculate?
could they calculate?
Forma com V-ing
could I be calculating?
could you be calculating?
could she be calculating?
could we be calculating?
could you be calculating?
could they be calculating?
Perfeito
could I have calculated?
could you have calculated?
could she have calculated?
could we have calculated?
could you have calculated?
could they have calculated?
Perfeito com V-ing
could I have been calculating?
could you have been calculating?
could she have been calculating?
could we have been calculating?
could you have been calculating?
could they have been calculating?

Forma interro-Negação

Forma simple
couldn't I calculate?
couldn't you calculate?
couldn't she calculate?
couldn't we calculate?
couldn't you calculate?
couldn't they calculate?
Forma com V-ing
couldn't I be calculating?
couldn't you be calculating?
couldn't she be calculating?
couldn't we be calculating?
couldn't you be calculating?
couldn't they be calculating?
Perfeito
couldn't I have calculated?
couldn't you have calculated?
couldn't she have calculated?
couldn't we have calculated?
couldn't you have calculated?
couldn't they have calculated?
Perfeito com V-ing
couldn't I have been calculating?
couldn't you have been calculating?
couldn't she have been calculating?
couldn't we have been calculating?
couldn't you have been calculating?
couldn't they have been calculating?