Conjugación del verbo inglés MUST TIGHTEN

Verbo regular: tighten - tightened - tightened

Afirmación

Forma simple

I must tighten
you must tighten
she must tighten
we must tighten
you must tighten
they must tighten

Forma con V-ing

I must be tightening
you must be tightening
she must be tightening
we must be tightening
you must be tightening
they must be tightening

Perfecto

I must have tightened
you must have tightened
she must have tightened
we must have tightened
you must have tightened
they must have tightened

Perfecto con V-ing

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

Negación

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

must I tighten?
must you tighten?
must she tighten?
must we tighten?
must you tighten?
must they tighten?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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