Conjugación del verbo inglés COULD ATTAIN

Verbo regular: attain - attained - attained

Afirmación

Forma simple

I could attain
you could attain
she could attain
we could attain
you could attain
they could attain

Forma con V-ing

I could be attaining
you could be attaining
she could be attaining
we could be attaining
you could be attaining
they could be attaining

Perfecto

I could have attained
you could have attained
she could have attained
we could have attained
you could have attained
they could have attained

Perfecto con V-ing

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

Negación

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

could I attain?
could you attain?
could she attain?
could we attain?
could you attain?
could they attain?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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