Conjugación del verbo inglés CAN FRET

Verbo regular: fret - fretted - fretted

Afirmación

Forma simple

I can fret
you can fret
she can fret
we can fret
you can fret
they can fret

Forma con V-ing

I can be fretting
you can be fretting
she can be fretting
we can be fretting
you can be fretting
they can be fretting

Perfecto

I can have fretted
you can have fretted
she can have fretted
we can have fretted
you can have fretted
they can have fretted

Perfecto con V-ing

I can have been fretting
you can have been fretting
she can have been fretting
we can have been fretting
you can have been fretting
they can have been fretting

Negación

Forma simple

I cannot fret
you cannot fret
she cannot fret
we cannot fret
you cannot fret
they cannot fret

Forma con V-ing

I cannot be fretting
you cannot be fretting
she cannot be fretting
we cannot be fretting
you cannot be fretting
they cannot be fretting

Perfecto

I cannot have fretted
you cannot have fretted
she cannot have fretted
we cannot have fretted
you cannot have fretted
they cannot have fretted

Perfecto con V-ing

I cannot have been fretting
you cannot have been fretting
she cannot have been fretting
we cannot have been fretting
you cannot have been fretting
they cannot have been fretting

Forma interrogativa

Forma simple

can I fret?
can you fret?
can she fret?
can we fret?
can you fret?
can they fret?

Forma con V-ing

can I be fretting?
can you be fretting?
can she be fretting?
can we be fretting?
can you be fretting?
can they be fretting?

Perfecto

can I have fretted?
can you have fretted?
can she have fretted?
can we have fretted?
can you have fretted?
can they have fretted?

Perfecto con V-ing

can I have been fretting?
can you have been fretting?
can she have been fretting?
can we have been fretting?
can you have been fretting?
can they have been fretting?

Forma interro-negativa

Forma simple

can I not fret?
can you not fret?
can she not fret?
can we not fret?
can you not fret?
can they not fret?

Forma con V-ing

can I not be fretting?
can you not be fretting?
can she not be fretting?
can we not be fretting?
can you not be fretting?
can they not be fretting?

Perfecto

can I not have fretted?
can you not have fretted?
can she not have fretted?
can we not have fretted?
can you not have fretted?
can they not have fretted?

Perfecto con V-ing

can I not have been fretting?
can you not have been fretting?
can she not have been fretting?
can we not have been fretting?
can you not have been fretting?
can they not have been fretting?

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