I must groom you must groom he must groom we must groom you must groom they must groom
Forma con V-ing
I must be grooming you must be grooming he must be grooming we must be grooming you must be grooming they must be grooming
Perfecto
I must have groomed you must have groomed he must have groomed we must have groomed you must have groomed they must have groomed
Perfecto con V-ing
I must have been grooming you must have been grooming he must have been grooming we must have been grooming you must have been grooming they must have been grooming
Negación
Forma simple
I mustn't groom you mustn't groom he mustn't groom we mustn't groom you mustn't groom they mustn't groom
Forma con V-ing
I mustn't be grooming you mustn't be grooming he mustn't be grooming we mustn't be grooming you mustn't be grooming they mustn't be grooming
Perfecto
I mustn't have groomed you mustn't have groomed he mustn't have groomed we mustn't have groomed you mustn't have groomed they mustn't have groomed
Perfecto con V-ing
I mustn't have been grooming you mustn't have been grooming he mustn't have been grooming we mustn't have been grooming you mustn't have been grooming they mustn't have been grooming
Forma interrogativa
Forma simple
must I groom? must you groom? must he groom? must we groom? must you groom? must they groom?
Forma con V-ing
must I be grooming? must you be grooming? must he be grooming? must we be grooming? must you be grooming? must they be grooming?
Perfecto
must I have groomed? must you have groomed? must he have groomed? must we have groomed? must you have groomed? must they have groomed?
Perfecto con V-ing
must I have been grooming? must you have been grooming? must he have been grooming? must we have been grooming? must you have been grooming? must they have been grooming?
Forma interro-negativa
Forma simple
mustn't I groom? mustn't you groom? mustn't he groom? mustn't we groom? mustn't you groom? mustn't they groom?
Forma con V-ing
mustn't I be grooming? mustn't you be grooming? mustn't he be grooming? mustn't we be grooming? mustn't you be grooming? mustn't they be grooming?
Perfecto
mustn't I have groomed? mustn't you have groomed? mustn't he have groomed? mustn't we have groomed? mustn't you have groomed? mustn't they have groomed?
Perfecto con V-ing
mustn't I have been grooming? mustn't you have been grooming? mustn't he have been grooming? mustn't we have been grooming? mustn't you have been grooming? mustn't they have been grooming?