Conjugación del verbo inglés COULD THUNDER
Verbo regular: thunder - thundered - thundered
Afirmación
Forma simple
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it
could thunder
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Forma con V-ing
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it
could be thunder
ing-
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Perfecto
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it
could have thunder
ed-
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Perfecto con V-ing
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it
could have been thunder
ing-
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Negación
Forma simple
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it
couldn't thunder
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Forma con V-ing
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it
couldn't be thunder
ing-
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Perfecto
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it
couldn't have thunder
ed-
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Perfecto con V-ing
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it
couldn't have been thunder
ing-
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Forma interrogativa
Forma simple
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could it thunder?
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Forma con V-ing
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could it be thunder
ing?
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Perfecto
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could it have thunder
ed?
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Perfecto con V-ing
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could it have been thunder
ing?
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Forma interro-negativa
Forma simple
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couldn't it thunder?
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Forma con V-ing
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couldn't it be thunder
ing?
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Perfecto
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couldn't it have thunder
ed?
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Perfecto con V-ing
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couldn't it have been thunder
ing?
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