I must sulk you must sulk she must sulk we must sulk you must sulk they must sulk
Forma con V-ing
I must be sulking you must be sulking she must be sulking we must be sulking you must be sulking they must be sulking
Perfecto
I must have sulked you must have sulked she must have sulked we must have sulked you must have sulked they must have sulked
Perfecto con V-ing
I must have been sulking you must have been sulking she must have been sulking we must have been sulking you must have been sulking they must have been sulking
Negación
Forma simple
I mustn't sulk you mustn't sulk she mustn't sulk we mustn't sulk you mustn't sulk they mustn't sulk
Forma con V-ing
I mustn't be sulking you mustn't be sulking she mustn't be sulking we mustn't be sulking you mustn't be sulking they mustn't be sulking
Perfecto
I mustn't have sulked you mustn't have sulked she mustn't have sulked we mustn't have sulked you mustn't have sulked they mustn't have sulked
Perfecto con V-ing
I mustn't have been sulking you mustn't have been sulking she mustn't have been sulking we mustn't have been sulking you mustn't have been sulking they mustn't have been sulking
Forma interrogativa
Forma simple
must I sulk? must you sulk? must she sulk? must we sulk? must you sulk? must they sulk?
Forma con V-ing
must I be sulking? must you be sulking? must she be sulking? must we be sulking? must you be sulking? must they be sulking?
Perfecto
must I have sulked? must you have sulked? must she have sulked? must we have sulked? must you have sulked? must they have sulked?
Perfecto con V-ing
must I have been sulking? must you have been sulking? must she have been sulking? must we have been sulking? must you have been sulking? must they have been sulking?
Forma interro-negativa
Forma simple
mustn't I sulk? mustn't you sulk? mustn't she sulk? mustn't we sulk? mustn't you sulk? mustn't they sulk?
Forma con V-ing
mustn't I be sulking? mustn't you be sulking? mustn't she be sulking? mustn't we be sulking? mustn't you be sulking? mustn't they be sulking?
Perfecto
mustn't I have sulked? mustn't you have sulked? mustn't she have sulked? mustn't we have sulked? mustn't you have sulked? mustn't they have sulked?
Perfecto con V-ing
mustn't I have been sulking? mustn't you have been sulking? mustn't she have been sulking? mustn't we have been sulking? mustn't you have been sulking? mustn't they have been sulking?