Conjugación del verbo inglés MUST FRET

Verbo regular: fret - fretted - fretted

Afirmación

Forma simple

I must fret
you must fret
she must fret
we must fret
you must fret
they must fret

Forma con V-ing

I must be fretting
you must be fretting
she must be fretting
we must be fretting
you must be fretting
they must be fretting

Perfecto

I must have fretted
you must have fretted
she must have fretted
we must have fretted
you must have fretted
they must have fretted

Perfecto con V-ing

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

Negación

Forma simple

I mustn't fret
you mustn't fret
she mustn't fret
we mustn't fret
you mustn't fret
they mustn't fret

Forma con V-ing

I mustn't be fretting
you mustn't be fretting
she mustn't be fretting
we mustn't be fretting
you mustn't be fretting
they mustn't be fretting

Perfecto

I mustn't have fretted
you mustn't have fretted
she mustn't have fretted
we mustn't have fretted
you mustn't have fretted
they mustn't have fretted

Perfecto con V-ing

I mustn't have been fretting
you mustn't have been fretting
she mustn't have been fretting
we mustn't have been fretting
you mustn't have been fretting
they mustn't have been fretting

Forma interrogativa

Forma simple

must I fret?
must you fret?
must she fret?
must we fret?
must you fret?
must they fret?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

mustn't I fret?
mustn't you fret?
mustn't she fret?
mustn't we fret?
mustn't you fret?
mustn't they fret?

Forma con V-ing

mustn't I be fretting?
mustn't you be fretting?
mustn't she be fretting?
mustn't we be fretting?
mustn't you be fretting?
mustn't they be fretting?

Perfecto

mustn't I have fretted?
mustn't you have fretted?
mustn't she have fretted?
mustn't we have fretted?
mustn't you have fretted?
mustn't they have fretted?

Perfecto con V-ing

mustn't I have been fretting?
mustn't you have been fretting?
mustn't she have been fretting?
mustn't we have been fretting?
mustn't you have been fretting?
mustn't they have been fretting?

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