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

Conjugação do verbo inglês COULD UNDERESTIMATE

Verbo regular: underestimate - underestimated - underestimated


Afirmação

Forma simple
I could underestimate
you could underestimate
he could underestimate
we could underestimate
you could underestimate
they could underestimate
Forma com V-ing
I could be underestimating
you could be underestimating
he could be underestimating
we could be underestimating
you could be underestimating
they could be underestimating
Perfeito
I could have underestimated
you could have underestimated
he could have underestimated
we could have underestimated
you could have underestimated
they could have underestimated
Perfeito com V-ing
I could have been underestimating
you could have been underestimating
he could have been underestimating
we could have been underestimating
you could have been underestimating
they could have been underestimating

Negação

Forma simple
I couldn't underestimate
you couldn't underestimate
he couldn't underestimate
we couldn't underestimate
you couldn't underestimate
they couldn't underestimate
Forma com V-ing
I couldn't be underestimating
you couldn't be underestimating
he couldn't be underestimating
we couldn't be underestimating
you couldn't be underestimating
they couldn't be underestimating
Perfeito
I couldn't have underestimated
you couldn't have underestimated
he couldn't have underestimated
we couldn't have underestimated
you couldn't have underestimated
they couldn't have underestimated
Perfeito com V-ing
I couldn't have been underestimating
you couldn't have been underestimating
he couldn't have been underestimating
we couldn't have been underestimating
you couldn't have been underestimating
they couldn't have been underestimating

Forma interrogativa

Forma simple
could I underestimate?
could you underestimate?
could he underestimate?
could we underestimate?
could you underestimate?
could they underestimate?
Forma com V-ing
could I be underestimating?
could you be underestimating?
could he be underestimating?
could we be underestimating?
could you be underestimating?
could they be underestimating?
Perfeito
could I have underestimated?
could you have underestimated?
could he have underestimated?
could we have underestimated?
could you have underestimated?
could they have underestimated?
Perfeito com V-ing
could I have been underestimating?
could you have been underestimating?
could he have been underestimating?
could we have been underestimating?
could you have been underestimating?
could they have been underestimating?

Forma interro-Negação

Forma simple
couldn't I underestimate?
couldn't you underestimate?
couldn't he underestimate?
couldn't we underestimate?
couldn't you underestimate?
couldn't they underestimate?
Forma com V-ing
couldn't I be underestimating?
couldn't you be underestimating?
couldn't he be underestimating?
couldn't we be underestimating?
couldn't you be underestimating?
couldn't they be underestimating?
Perfeito
couldn't I have underestimated?
couldn't you have underestimated?
couldn't he have underestimated?
couldn't we have underestimated?
couldn't you have underestimated?
couldn't they have underestimated?
Perfeito com V-ing
couldn't I have been underestimating?
couldn't you have been underestimating?
couldn't he have been underestimating?
couldn't we have been underestimating?
couldn't you have been underestimating?
couldn't they have been underestimating?