Coniugazione del verbo inglese COULD CHALLENGE

Verbo regolare: challenge - challenged - challenged

Affermazione

Forma semplice

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

Perfetto

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

Perfetto 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

Negazione

Forma semplice

I couldn't challenge
you couldn't challenge
he couldn't challenge
we couldn't challenge
you couldn't challenge
they couldn't challenge

Forma con V-ing

I couldn't be challenging
you couldn't be challenging
he couldn't be challenging
we couldn't be challenging
you couldn't be challenging
they couldn't be challenging

Perfetto

I couldn't have challenged
you couldn't have challenged
he couldn't have challenged
we couldn't have challenged
you couldn't have challenged
they couldn't have challenged

Perfetto con V-ing

I couldn't have been challenging
you couldn't have been challenging
he couldn't have been challenging
we couldn't have been challenging
you couldn't have been challenging
they couldn't have been challenging

Forma interrogativa

Forma semplice

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?

Perfetto

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

Perfetto 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 semplice

couldn't I challenge?
couldn't you challenge?
couldn't he challenge?
couldn't we challenge?
couldn't you challenge?
couldn't they challenge?

Forma con V-ing

couldn't I be challenging?
couldn't you be challenging?
couldn't he be challenging?
couldn't we be challenging?
couldn't you be challenging?
couldn't they be challenging?

Perfetto

couldn't I have challenged?
couldn't you have challenged?
couldn't he have challenged?
couldn't we have challenged?
couldn't you have challenged?
couldn't they have challenged?

Perfetto con V-ing

couldn't I have been challenging?
couldn't you have been challenging?
couldn't he have been challenging?
couldn't we have been challenging?
couldn't you have been challenging?
couldn't they have been challenging?

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