Conjugación del verbo inglés COULD UNDERSTAND
Verbo irregular: understand - understood - understood
Afirmación
Forma simple
I could understandyou could understand
he could understand
we could understand
you could understand
they could understand
Forma con V-ing
I could be understandingyou could be understanding
he could be understanding
we could be understanding
you could be understanding
they could be understanding
Perfecto
I could have understoodyou could have understood
he could have understood
we could have understood
you could have understood
they could have understood
Perfecto con V-ing
I could have been understandingyou could have been understanding
he could have been understanding
we could have been understanding
you could have been understanding
they could have been understanding
Negación
Forma simple
I couldn't understandyou couldn't understand
he couldn't understand
we couldn't understand
you couldn't understand
they couldn't understand
Forma con V-ing
I couldn't be understandingyou couldn't be understanding
he couldn't be understanding
we couldn't be understanding
you couldn't be understanding
they couldn't be understanding
Perfecto
I couldn't have understoodyou couldn't have understood
he couldn't have understood
we couldn't have understood
you couldn't have understood
they couldn't have understood
Perfecto con V-ing
I couldn't have been understandingyou couldn't have been understanding
he couldn't have been understanding
we couldn't have been understanding
you couldn't have been understanding
they couldn't have been understanding
Forma interrogativa
Forma simple
could I understand?could you understand?
could he understand?
could we understand?
could you understand?
could they understand?
Forma con V-ing
could I be understanding?could you be understanding?
could he be understanding?
could we be understanding?
could you be understanding?
could they be understanding?
Perfecto
could I have understood?could you have understood?
could he have understood?
could we have understood?
could you have understood?
could they have understood?
Perfecto con V-ing
could I have been understanding?could you have been understanding?
could he have been understanding?
could we have been understanding?
could you have been understanding?
could they have been understanding?
Forma interro-negativa
Forma simple
couldn't I understand?couldn't you understand?
couldn't he understand?
couldn't we understand?
couldn't you understand?
couldn't they understand?
Forma con V-ing
couldn't I be understanding?couldn't you be understanding?
couldn't he be understanding?
couldn't we be understanding?
couldn't you be understanding?
couldn't they be understanding?
Perfecto
couldn't I have understood?couldn't you have understood?
couldn't he have understood?
couldn't we have understood?
couldn't you have understood?
couldn't they have understood?
Perfecto con V-ing
couldn't I have been understanding?couldn't you have been understanding?
couldn't he have been understanding?
couldn't we have been understanding?
couldn't you have been understanding?
couldn't they have been understanding?