I must preadopt you must preadopt he must preadopt we must preadopt you must preadopt they must preadopt
Forma con V-ing
I must be preadopting you must be preadopting he must be preadopting we must be preadopting you must be preadopting they must be preadopting
Perfecto
I must have preadopted you must have preadopted he must have preadopted we must have preadopted you must have preadopted they must have preadopted
Perfecto con V-ing
I must have been preadopting you must have been preadopting he must have been preadopting we must have been preadopting you must have been preadopting they must have been preadopting
Negación
Forma simple
I must not preadopt you must not preadopt he must not preadopt we must not preadopt you must not preadopt they must not preadopt
Forma con V-ing
I must not be preadopting you must not be preadopting he must not be preadopting we must not be preadopting you must not be preadopting they must not be preadopting
Perfecto
I must not have preadopted you must not have preadopted he must not have preadopted we must not have preadopted you must not have preadopted they must not have preadopted
Perfecto con V-ing
I must not have been preadopting you must not have been preadopting he must not have been preadopting we must not have been preadopting you must not have been preadopting they must not have been preadopting
Forma interrogativa
Forma simple
must I preadopt? must you preadopt? must he preadopt? must we preadopt? must you preadopt? must they preadopt?
Forma con V-ing
must I be preadopting? must you be preadopting? must he be preadopting? must we be preadopting? must you be preadopting? must they be preadopting?
Perfecto
must I have preadopted? must you have preadopted? must he have preadopted? must we have preadopted? must you have preadopted? must they have preadopted?
Perfecto con V-ing
must I have been preadopting? must you have been preadopting? must he have been preadopting? must we have been preadopting? must you have been preadopting? must they have been preadopting?
Forma interro-negativa
Forma simple
must I not preadopt? must you not preadopt? must he not preadopt? must we not preadopt? must you not preadopt? must they not preadopt?
Forma con V-ing
must I not be preadopting? must you not be preadopting? must he not be preadopting? must we not be preadopting? must you not be preadopting? must they not be preadopting?
Perfecto
must I not have preadopted? must you not have preadopted? must he not have preadopted? must we not have preadopted? must you not have preadopted? must they not have preadopted?
Perfecto con V-ing
must I not have been preadopting? must you not have been preadopting? must he not have been preadopting? must we not have been preadopting? must you not have been preadopting? must they not have been preadopting?