Conjugación del verbo inglés COULD PERSIST

Verbo regular: persist - persisted - persisted

Afirmación

Forma simple

I could persist
you could persist
he could persist
we could persist
you could persist
they could persist

Forma con V-ing

I could be persisting
you could be persisting
he could be persisting
we could be persisting
you could be persisting
they could be persisting

Perfecto

I could have persisted
you could have persisted
he could have persisted
we could have persisted
you could have persisted
they could have persisted

Perfecto con V-ing

I could have been persisting
you could have been persisting
he could have been persisting
we could have been persisting
you could have been persisting
they could have been persisting

Negación

Forma simple

I could not persist
you could not persist
he could not persist
we could not persist
you could not persist
they could not persist

Forma con V-ing

I could not be persisting
you could not be persisting
he could not be persisting
we could not be persisting
you could not be persisting
they could not be persisting

Perfecto

I could not have persisted
you could not have persisted
he could not have persisted
we could not have persisted
you could not have persisted
they could not have persisted

Perfecto con V-ing

I could not have been persisting
you could not have been persisting
he could not have been persisting
we could not have been persisting
you could not have been persisting
they could not have been persisting

Forma interrogativa

Forma simple

could I persist?
could you persist?
could he persist?
could we persist?
could you persist?
could they persist?

Forma con V-ing

could I be persisting?
could you be persisting?
could he be persisting?
could we be persisting?
could you be persisting?
could they be persisting?

Perfecto

could I have persisted?
could you have persisted?
could he have persisted?
could we have persisted?
could you have persisted?
could they have persisted?

Perfecto con V-ing

could I have been persisting?
could you have been persisting?
could he have been persisting?
could we have been persisting?
could you have been persisting?
could they have been persisting?

Forma interro-negativa

Forma simple

could I not persist?
could you not persist?
could he not persist?
could we not persist?
could you not persist?
could they not persist?

Forma con V-ing

could I not be persisting?
could you not be persisting?
could he not be persisting?
could we not be persisting?
could you not be persisting?
could they not be persisting?

Perfecto

could I not have persisted?
could you not have persisted?
could he not have persisted?
could we not have persisted?
could you not have persisted?
could they not have persisted?

Perfecto con V-ing

could I not have been persisting?
could you not have been persisting?
could he not have been persisting?
could we not have been persisting?
could you not have been persisting?
could they not have been persisting?

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