Conjugación del verbo inglés
COULD CRAM

Verbo regular: cram - crammed - crammed

Afirmación

Forma simple	Forma con V-ing
I could cram you could cram he could cram we could cram you could cram they could cram	I could be cramming you could be cramming he could be cramming we could be cramming you could be cramming they could be cramming
Perfecto	Perfecto con V-ing
I could have crammed you could have crammed he could have crammed we could have crammed you could have crammed they could have crammed	I could have been cramming you could have been cramming he could have been cramming we could have been cramming you could have been cramming they could have been cramming

Negación

Forma simple	Forma con V-ing
I could not cram you could not cram he could not cram we could not cram you could not cram they could not cram	I could not be cramming you could not be cramming he could not be cramming we could not be cramming you could not be cramming they could not be cramming
Perfecto	Perfecto con V-ing
I could not have crammed you could not have crammed he could not have crammed we could not have crammed you could not have crammed they could not have crammed	I could not have been cramming you could not have been cramming he could not have been cramming we could not have been cramming you could not have been cramming they could not have been cramming

Forma interrogativa

Forma simple	Forma con V-ing
could I cram? could you cram? could he cram? could we cram? could you cram? could they cram?	could I be cramming? could you be cramming? could he be cramming? could we be cramming? could you be cramming? could they be cramming?
Perfecto	Perfecto con V-ing
could I have crammed? could you have crammed? could he have crammed? could we have crammed? could you have crammed? could they have crammed?	could I have been cramming? could you have been cramming? could he have been cramming? could we have been cramming? could you have been cramming? could they have been cramming?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not cram? could you not cram? could he not cram? could we not cram? could you not cram? could they not cram?	could I not be cramming? could you not be cramming? could he not be cramming? could we not be cramming? could you not be cramming? could they not be cramming?
Perfecto	Perfecto con V-ing
could I not have crammed? could you not have crammed? could he not have crammed? could we not have crammed? could you not have crammed? could they not have crammed?	could I not have been cramming? could you not have been cramming? could he not have been cramming? could we not have been cramming? could you not have been cramming? could they not have been cramming?