I must sugar you must sugar he must sugar we must sugar you must sugar they must sugar
Forma com V-ing
I must be sugaring you must be sugaring he must be sugaring we must be sugaring you must be sugaring they must be sugaring
Perfeito
I must have sugared you must have sugared he must have sugared we must have sugared you must have sugared they must have sugared
Perfeito com V-ing
I must have been sugaring you must have been sugaring he must have been sugaring we must have been sugaring you must have been sugaring they must have been sugaring
Negação
Forma simple
I mustn't sugar you mustn't sugar he mustn't sugar we mustn't sugar you mustn't sugar they mustn't sugar
Forma com V-ing
I mustn't be sugaring you mustn't be sugaring he mustn't be sugaring we mustn't be sugaring you mustn't be sugaring they mustn't be sugaring
Perfeito
I mustn't have sugared you mustn't have sugared he mustn't have sugared we mustn't have sugared you mustn't have sugared they mustn't have sugared
Perfeito com V-ing
I mustn't have been sugaring you mustn't have been sugaring he mustn't have been sugaring we mustn't have been sugaring you mustn't have been sugaring they mustn't have been sugaring
Forma interrogativa
Forma simple
must I sugar? must you sugar? must he sugar? must we sugar? must you sugar? must they sugar?
Forma com V-ing
must I be sugaring? must you be sugaring? must he be sugaring? must we be sugaring? must you be sugaring? must they be sugaring?
Perfeito
must I have sugared? must you have sugared? must he have sugared? must we have sugared? must you have sugared? must they have sugared?
Perfeito com V-ing
must I have been sugaring? must you have been sugaring? must he have been sugaring? must we have been sugaring? must you have been sugaring? must they have been sugaring?
Forma interro-Negação
Forma simple
mustn't I sugar? mustn't you sugar? mustn't he sugar? mustn't we sugar? mustn't you sugar? mustn't they sugar?
Forma com V-ing
mustn't I be sugaring? mustn't you be sugaring? mustn't he be sugaring? mustn't we be sugaring? mustn't you be sugaring? mustn't they be sugaring?
Perfeito
mustn't I have sugared? mustn't you have sugared? mustn't he have sugared? mustn't we have sugared? mustn't you have sugared? mustn't they have sugared?
Perfeito com V-ing
mustn't I have been sugaring? mustn't you have been sugaring? mustn't he have been sugaring? mustn't we have been sugaring? mustn't you have been sugaring? mustn't they have been sugaring?