Conjugación del verbo inglés MUST DO

Verbo irregular: do - did - done


Afirmación

Forma simple

I must do
you must do
he must do
we must do
you must do
they must do

Forma con V-ing

I must be doing
you must be doing
he must be doing
we must be doing
you must be doing
they must be doing

Perfecto

I must have done
you must have done
he must have done
we must have done
you must have done
they must have done

Perfecto con V-ing

I must have been doing
you must have been doing
he must have been doing
we must have been doing
you must have been doing
they must have been doing

Negación

Forma simple

I mustn't do
you mustn't do
he mustn't do
we mustn't do
you mustn't do
they mustn't do

Forma con V-ing

I mustn't be doing
you mustn't be doing
he mustn't be doing
we mustn't be doing
you mustn't be doing
they mustn't be doing

Perfecto

I mustn't have done
you mustn't have done
he mustn't have done
we mustn't have done
you mustn't have done
they mustn't have done

Perfecto con V-ing

I mustn't have been doing
you mustn't have been doing
he mustn't have been doing
we mustn't have been doing
you mustn't have been doing
they mustn't have been doing

Forma interrogativa

Forma simple

must I do?
must you do?
must he do?
must we do?
must you do?
must they do?

Forma con V-ing

must I be doing?
must you be doing?
must he be doing?
must we be doing?
must you be doing?
must they be doing?

Perfecto

must I have done?
must you have done?
must he have done?
must we have done?
must you have done?
must they have done?

Perfecto con V-ing

must I have been doing?
must you have been doing?
must he have been doing?
must we have been doing?
must you have been doing?
must they have been doing?

Forma interro-negativa

Forma simple

mustn't I do?
mustn't you do?
mustn't he do?
mustn't we do?
mustn't you do?
mustn't they do?

Forma con V-ing

mustn't I be doing?
mustn't you be doing?
mustn't he be doing?
mustn't we be doing?
mustn't you be doing?
mustn't they be doing?

Perfecto

mustn't I have done?
mustn't you have done?
mustn't he have done?
mustn't we have done?
mustn't you have done?
mustn't they have done?

Perfecto con V-ing

mustn't I have been doing?
mustn't you have been doing?
mustn't he have been doing?
mustn't we have been doing?
mustn't you have been doing?
mustn't they have been doing?