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

Conjugación del verbo inglés MUST DECREASE

Verbo regular: decrease - decreased - decreased


Afirmación

Forma simple
I must decrease
you must decrease
she must decrease
we must decrease
you must decrease
they must decrease
Forma con V-ing
I must be decreasing
you must be decreasing
she must be decreasing
we must be decreasing
you must be decreasing
they must be decreasing
Perfecto
I must have decreased
you must have decreased
she must have decreased
we must have decreased
you must have decreased
they must have decreased
Perfecto con V-ing
I must have been decreasing
you must have been decreasing
she must have been decreasing
we must have been decreasing
you must have been decreasing
they must have been decreasing

Negación

Forma simple
I mustn't decrease
you mustn't decrease
she mustn't decrease
we mustn't decrease
you mustn't decrease
they mustn't decrease
Forma con V-ing
I mustn't be decreasing
you mustn't be decreasing
she mustn't be decreasing
we mustn't be decreasing
you mustn't be decreasing
they mustn't be decreasing
Perfecto
I mustn't have decreased
you mustn't have decreased
she mustn't have decreased
we mustn't have decreased
you mustn't have decreased
they mustn't have decreased
Perfecto con V-ing
I mustn't have been decreasing
you mustn't have been decreasing
she mustn't have been decreasing
we mustn't have been decreasing
you mustn't have been decreasing
they mustn't have been decreasing

Forma interrogativa

Forma simple
must I decrease?
must you decrease?
must she decrease?
must we decrease?
must you decrease?
must they decrease?
Forma con V-ing
must I be decreasing?
must you be decreasing?
must she be decreasing?
must we be decreasing?
must you be decreasing?
must they be decreasing?
Perfecto
must I have decreased?
must you have decreased?
must she have decreased?
must we have decreased?
must you have decreased?
must they have decreased?
Perfecto con V-ing
must I have been decreasing?
must you have been decreasing?
must she have been decreasing?
must we have been decreasing?
must you have been decreasing?
must they have been decreasing?

Forma interro-negativa

Forma simple
mustn't I decrease?
mustn't you decrease?
mustn't she decrease?
mustn't we decrease?
mustn't you decrease?
mustn't they decrease?
Forma con V-ing
mustn't I be decreasing?
mustn't you be decreasing?
mustn't she be decreasing?
mustn't we be decreasing?
mustn't you be decreasing?
mustn't they be decreasing?
Perfecto
mustn't I have decreased?
mustn't you have decreased?
mustn't she have decreased?
mustn't we have decreased?
mustn't you have decreased?
mustn't they have decreased?
Perfecto con V-ing
mustn't I have been decreasing?
mustn't you have been decreasing?
mustn't she have been decreasing?
mustn't we have been decreasing?
mustn't you have been decreasing?
mustn't they have been decreasing?