Conjugación del verbo inglés
COULD CARD

Verbo regular: card - carded - carded

Afirmación

Forma simple	Forma con V-ing
I could card you could card he could card we could card you could card they could card	I could be carding you could be carding he could be carding we could be carding you could be carding they could be carding
Perfecto	Perfecto con V-ing
I could have carded you could have carded he could have carded we could have carded you could have carded they could have carded	I could have been carding you could have been carding he could have been carding we could have been carding you could have been carding they could have been carding

Negación

Forma simple	Forma con V-ing
I couldn't card you couldn't card he couldn't card we couldn't card you couldn't card they couldn't card	I couldn't be carding you couldn't be carding he couldn't be carding we couldn't be carding you couldn't be carding they couldn't be carding
Perfecto	Perfecto con V-ing
I couldn't have carded you couldn't have carded he couldn't have carded we couldn't have carded you couldn't have carded they couldn't have carded	I couldn't have been carding you couldn't have been carding he couldn't have been carding we couldn't have been carding you couldn't have been carding they couldn't have been carding

Forma interrogativa

Forma simple	Forma con V-ing
could I card? could you card? could he card? could we card? could you card? could they card?	could I be carding? could you be carding? could he be carding? could we be carding? could you be carding? could they be carding?
Perfecto	Perfecto con V-ing
could I have carded? could you have carded? could he have carded? could we have carded? could you have carded? could they have carded?	could I have been carding? could you have been carding? could he have been carding? could we have been carding? could you have been carding? could they have been carding?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I card? couldn't you card? couldn't he card? couldn't we card? couldn't you card? couldn't they card?	couldn't I be carding? couldn't you be carding? couldn't he be carding? couldn't we be carding? couldn't you be carding? couldn't they be carding?
Perfecto	Perfecto con V-ing
couldn't I have carded? couldn't you have carded? couldn't he have carded? couldn't we have carded? couldn't you have carded? couldn't they have carded?	couldn't I have been carding? couldn't you have been carding? couldn't he have been carding? couldn't we have been carding? couldn't you have been carding? couldn't they have been carding?