I must range you must range he must range we must range you must range they must range
Forma con V-ing
I must be ranging you must be ranging he must be ranging we must be ranging you must be ranging they must be ranging
Perfecto
I must have ranged you must have ranged he must have ranged we must have ranged you must have ranged they must have ranged
Perfecto con V-ing
I must have been ranging you must have been ranging he must have been ranging we must have been ranging you must have been ranging they must have been ranging
Negación
Forma simple
I must not range you must not range he must not range we must not range you must not range they must not range
Forma con V-ing
I must not be ranging you must not be ranging he must not be ranging we must not be ranging you must not be ranging they must not be ranging
Perfecto
I must not have ranged you must not have ranged he must not have ranged we must not have ranged you must not have ranged they must not have ranged
Perfecto con V-ing
I must not have been ranging you must not have been ranging he must not have been ranging we must not have been ranging you must not have been ranging they must not have been ranging
Forma interrogativa
Forma simple
must I range? must you range? must he range? must we range? must you range? must they range?
Forma con V-ing
must I be ranging? must you be ranging? must he be ranging? must we be ranging? must you be ranging? must they be ranging?
Perfecto
must I have ranged? must you have ranged? must he have ranged? must we have ranged? must you have ranged? must they have ranged?
Perfecto con V-ing
must I have been ranging? must you have been ranging? must he have been ranging? must we have been ranging? must you have been ranging? must they have been ranging?
Forma interro-negativa
Forma simple
must I not range? must you not range? must he not range? must we not range? must you not range? must they not range?
Forma con V-ing
must I not be ranging? must you not be ranging? must he not be ranging? must we not be ranging? must you not be ranging? must they not be ranging?
Perfecto
must I not have ranged? must you not have ranged? must he not have ranged? must we not have ranged? must you not have ranged? must they not have ranged?
Perfecto con V-ing
must I not have been ranging? must you not have been ranging? must he not have been ranging? must we not have been ranging? must you not have been ranging? must they not have been ranging?