Conjugación del verbo inglés COULD CHALLENGE

Verbo regular: challenge - challenged - challenged

Afirmación

Forma simple

I could challenge
you could challenge
he could challenge
we could challenge
you could challenge
they could challenge

Forma con V-ing

I could be challenging
you could be challenging
he could be challenging
we could be challenging
you could be challenging
they could be challenging

Perfecto

I could have challenged
you could have challenged
he could have challenged
we could have challenged
you could have challenged
they could have challenged

Perfecto con V-ing

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

Negación

Forma simple

I could not challenge
you could not challenge
he could not challenge
we could not challenge
you could not challenge
they could not challenge

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I challenge?
could you challenge?
could he challenge?
could we challenge?
could you challenge?
could they challenge?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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