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

Conjugação do verbo inglês COULD PREWARN

Verbo regular: prewarn - prewarned - prewarned


Afirmação

Forma simple
I could prewarn
you could prewarn
she could prewarn
we could prewarn
you could prewarn
they could prewarn
Forma com V-ing
I could be prewarning
you could be prewarning
she could be prewarning
we could be prewarning
you could be prewarning
they could be prewarning
Perfeito
I could have prewarned
you could have prewarned
she could have prewarned
we could have prewarned
you could have prewarned
they could have prewarned
Perfeito com V-ing
I could have been prewarning
you could have been prewarning
she could have been prewarning
we could have been prewarning
you could have been prewarning
they could have been prewarning

Negação

Forma simple
I couldn't prewarn
you couldn't prewarn
she couldn't prewarn
we couldn't prewarn
you couldn't prewarn
they couldn't prewarn
Forma com V-ing
I couldn't be prewarning
you couldn't be prewarning
she couldn't be prewarning
we couldn't be prewarning
you couldn't be prewarning
they couldn't be prewarning
Perfeito
I couldn't have prewarned
you couldn't have prewarned
she couldn't have prewarned
we couldn't have prewarned
you couldn't have prewarned
they couldn't have prewarned
Perfeito com V-ing
I couldn't have been prewarning
you couldn't have been prewarning
she couldn't have been prewarning
we couldn't have been prewarning
you couldn't have been prewarning
they couldn't have been prewarning

Forma interrogativa

Forma simple
could I prewarn?
could you prewarn?
could she prewarn?
could we prewarn?
could you prewarn?
could they prewarn?
Forma com V-ing
could I be prewarning?
could you be prewarning?
could she be prewarning?
could we be prewarning?
could you be prewarning?
could they be prewarning?
Perfeito
could I have prewarned?
could you have prewarned?
could she have prewarned?
could we have prewarned?
could you have prewarned?
could they have prewarned?
Perfeito com V-ing
could I have been prewarning?
could you have been prewarning?
could she have been prewarning?
could we have been prewarning?
could you have been prewarning?
could they have been prewarning?

Forma interro-Negação

Forma simple
couldn't I prewarn?
couldn't you prewarn?
couldn't she prewarn?
couldn't we prewarn?
couldn't you prewarn?
couldn't they prewarn?
Forma com V-ing
couldn't I be prewarning?
couldn't you be prewarning?
couldn't she be prewarning?
couldn't we be prewarning?
couldn't you be prewarning?
couldn't they be prewarning?
Perfeito
couldn't I have prewarned?
couldn't you have prewarned?
couldn't she have prewarned?
couldn't we have prewarned?
couldn't you have prewarned?
couldn't they have prewarned?
Perfeito com V-ing
couldn't I have been prewarning?
couldn't you have been prewarning?
couldn't she have been prewarning?
couldn't we have been prewarning?
couldn't you have been prewarning?
couldn't they have been prewarning?