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feminino | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

Conjugación del verbo inglés MUST ASSIST

Verbo regular: assist - assisted - assisted


Afirmación

Forma simple
I must assist
you must assist
he must assist
we must assist
you must assist
they must assist
Forma con V-ing
I must be assisting
you must be assisting
he must be assisting
we must be assisting
you must be assisting
they must be assisting
Perfecto
I must have assisted
you must have assisted
he must have assisted
we must have assisted
you must have assisted
they must have assisted
Perfecto con V-ing
I must have been assisting
you must have been assisting
he must have been assisting
we must have been assisting
you must have been assisting
they must have been assisting

Negación

Forma simple
I mustn't assist
you mustn't assist
he mustn't assist
we mustn't assist
you mustn't assist
they mustn't assist
Forma con V-ing
I mustn't be assisting
you mustn't be assisting
he mustn't be assisting
we mustn't be assisting
you mustn't be assisting
they mustn't be assisting
Perfecto
I mustn't have assisted
you mustn't have assisted
he mustn't have assisted
we mustn't have assisted
you mustn't have assisted
they mustn't have assisted
Perfecto con V-ing
I mustn't have been assisting
you mustn't have been assisting
he mustn't have been assisting
we mustn't have been assisting
you mustn't have been assisting
they mustn't have been assisting

Forma interrogativa

Forma simple
must I assist?
must you assist?
must he assist?
must we assist?
must you assist?
must they assist?
Forma con V-ing
must I be assisting?
must you be assisting?
must he be assisting?
must we be assisting?
must you be assisting?
must they be assisting?
Perfecto
must I have assisted?
must you have assisted?
must he have assisted?
must we have assisted?
must you have assisted?
must they have assisted?
Perfecto con V-ing
must I have been assisting?
must you have been assisting?
must he have been assisting?
must we have been assisting?
must you have been assisting?
must they have been assisting?

Forma interro-negativa

Forma simple
mustn't I assist?
mustn't you assist?
mustn't he assist?
mustn't we assist?
mustn't you assist?
mustn't they assist?
Forma con V-ing
mustn't I be assisting?
mustn't you be assisting?
mustn't he be assisting?
mustn't we be assisting?
mustn't you be assisting?
mustn't they be assisting?
Perfecto
mustn't I have assisted?
mustn't you have assisted?
mustn't he have assisted?
mustn't we have assisted?
mustn't you have assisted?
mustn't they have assisted?
Perfecto con V-ing
mustn't I have been assisting?
mustn't you have been assisting?
mustn't he have been assisting?
mustn't we have been assisting?
mustn't you have been assisting?
mustn't they have been assisting?