The Conjugator
Conjugação do verbo inglês
MUST SING

Verbo irregular: sing - sang - sung

Afirmação

Forma simple

Forma com V-ing

I must sing
you must sing
she must sing
we must sing
you must sing
they must sing
I must be singing
you must be singing
she must be singing
we must be singing
you must be singing
they must be singing

Perfeito

Perfeito com V-ing

I must have sung
you must have sung
she must have sung
we must have sung
you must have sung
they must have sung
I must have been singing
you must have been singing
she must have been singing
we must have been singing
you must have been singing
they must have been singing

Negação

Forma simple

Forma com V-ing

I mustn't sing
you mustn't sing
she mustn't sing
we mustn't sing
you mustn't sing
they mustn't sing
I mustn't be singing
you mustn't be singing
she mustn't be singing
we mustn't be singing
you mustn't be singing
they mustn't be singing

Perfeito

Perfeito com V-ing

I mustn't have sung
you mustn't have sung
she mustn't have sung
we mustn't have sung
you mustn't have sung
they mustn't have sung
I mustn't have been singing
you mustn't have been singing
she mustn't have been singing
we mustn't have been singing
you mustn't have been singing
they mustn't have been singing

Forma interrogativa

Forma simple

Forma com V-ing

must I sing?
must you sing?
must she sing?
must we sing?
must you sing?
must they sing?
must I be singing?
must you be singing?
must she be singing?
must we be singing?
must you be singing?
must they be singing?

Perfeito

Perfeito com V-ing

must I have sung?
must you have sung?
must she have sung?
must we have sung?
must you have sung?
must they have sung?
must I have been singing?
must you have been singing?
must she have been singing?
must we have been singing?
must you have been singing?
must they have been singing?

Forma interro-Negação

Forma simple

Forma com V-ing

mustn't I sing?
mustn't you sing?
mustn't she sing?
mustn't we sing?
mustn't you sing?
mustn't they sing?
mustn't I be singing?
mustn't you be singing?
mustn't she be singing?
mustn't we be singing?
mustn't you be singing?
mustn't they be singing?

Perfeito

Perfeito com V-ing

mustn't I have sung?
mustn't you have sung?
mustn't she have sung?
mustn't we have sung?
mustn't you have sung?
mustn't they have sung?
mustn't I have been singing?
mustn't you have been singing?
mustn't she have been singing?
mustn't we have been singing?
mustn't you have been singing?
mustn't they have been singing?