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