Conjugação do verbo inglês COULD SNOW

Verbo regular: snow - snowed - snowed


Afirmação

Forma simple

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it could snow
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Forma com V-ing

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it could be snowing
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Perfeito

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it could have snowed
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Perfeito com V-ing

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it could have been snowing
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Negação

Forma simple

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it could not snow
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Forma com V-ing

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it could not be snowing
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Perfeito

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it could not have snowed
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Perfeito com V-ing

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it could not have been snowing
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Forma interrogativa

Forma simple

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could it snow?
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Forma com V-ing

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could it be snowing?
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Perfeito

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could it have snowed?
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Perfeito com V-ing

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could it have been snowing?
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Forma interro-Negação

Forma simple

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could it not snow?
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Forma com V-ing

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could it not be snowing?
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Perfeito

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could it not have snowed?
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Perfeito com V-ing

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could it not have been snowing?
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