Conjugación del verbo inglés COULD EXPIRE

Verbo regular: expire - expired - expired

Afirmación

Forma simple

I could expire
you could expire
she could expire
we could expire
you could expire
they could expire

Forma con V-ing

I could be expiring
you could be expiring
she could be expiring
we could be expiring
you could be expiring
they could be expiring

Perfecto

I could have expired
you could have expired
she could have expired
we could have expired
you could have expired
they could have expired

Perfecto con V-ing

I could have been expiring
you could have been expiring
she could have been expiring
we could have been expiring
you could have been expiring
they could have been expiring

Negación

Forma simple

I couldn't expire
you couldn't expire
she couldn't expire
we couldn't expire
you couldn't expire
they couldn't expire

Forma con V-ing

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

Perfecto

I couldn't have expired
you couldn't have expired
she couldn't have expired
we couldn't have expired
you couldn't have expired
they couldn't have expired

Perfecto con V-ing

I couldn't have been expiring
you couldn't have been expiring
she couldn't have been expiring
we couldn't have been expiring
you couldn't have been expiring
they couldn't have been expiring

Forma interrogativa

Forma simple

could I expire?
could you expire?
could she expire?
could we expire?
could you expire?
could they expire?

Forma con V-ing

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

Perfecto

could I have expired?
could you have expired?
could she have expired?
could we have expired?
could you have expired?
could they have expired?

Perfecto con V-ing

could I have been expiring?
could you have been expiring?
could she have been expiring?
could we have been expiring?
could you have been expiring?
could they have been expiring?

Forma interro-negativa

Forma simple

couldn't I expire?
couldn't you expire?
couldn't she expire?
couldn't we expire?
couldn't you expire?
couldn't they expire?

Forma con V-ing

couldn't I be expiring?
couldn't you be expiring?
couldn't she be expiring?
couldn't we be expiring?
couldn't you be expiring?
couldn't they be expiring?

Perfecto

couldn't I have expired?
couldn't you have expired?
couldn't she have expired?
couldn't we have expired?
couldn't you have expired?
couldn't they have expired?

Perfecto con V-ing

couldn't I have been expiring?
couldn't you have been expiring?
couldn't she have been expiring?
couldn't we have been expiring?
couldn't you have been expiring?
couldn't they have been expiring?

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