Conjugación del verbo inglés COULD UNDERSTAND

Verbo irregular: understand - understood - understood

Afirmación

Forma simple

I could understand
you could understand
she could understand
we could understand
you could understand
they could understand

Forma con V-ing

I could be understanding
you could be understanding
she could be understanding
we could be understanding
you could be understanding
they could be understanding

Perfecto

I could have understood
you could have understood
she could have understood
we could have understood
you could have understood
they could have understood

Perfecto con V-ing

I could have been understanding
you could have been understanding
she 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 understand
you couldn't understand
she couldn't understand
we couldn't understand
you couldn't understand
they couldn't understand

Forma con V-ing

I couldn't be understanding
you couldn't be understanding
she couldn't be understanding
we couldn't be understanding
you couldn't be understanding
they couldn't be understanding

Perfecto

I couldn't have understood
you couldn't have understood
she 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 understanding
you couldn't have been understanding
she 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 she understand?
could we understand?
could you understand?
could they understand?

Forma con V-ing

could I be understanding?
could you be understanding?
could she be understanding?
could we be understanding?
could you be understanding?
could they be understanding?

Perfecto

could I have understood?
could you have understood?
could she 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 she 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 she 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 she 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 she 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 she have been understanding?
couldn't we have been understanding?
couldn't you have been understanding?
couldn't they have been understanding?

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