I must cake you must cake he must cake we must cake you must cake they must cake
Forma con V-ing
I must be caking you must be caking he must be caking we must be caking you must be caking they must be caking
Perfecto
I must have caked you must have caked he must have caked we must have caked you must have caked they must have caked
Perfecto con V-ing
I must have been caking you must have been caking he must have been caking we must have been caking you must have been caking they must have been caking
Negación
Forma simple
I must not cake you must not cake he must not cake we must not cake you must not cake they must not cake
Forma con V-ing
I must not be caking you must not be caking he must not be caking we must not be caking you must not be caking they must not be caking
Perfecto
I must not have caked you must not have caked he must not have caked we must not have caked you must not have caked they must not have caked
Perfecto con V-ing
I must not have been caking you must not have been caking he must not have been caking we must not have been caking you must not have been caking they must not have been caking
Forma interrogativa
Forma simple
must I cake? must you cake? must he cake? must we cake? must you cake? must they cake?
Forma con V-ing
must I be caking? must you be caking? must he be caking? must we be caking? must you be caking? must they be caking?
Perfecto
must I have caked? must you have caked? must he have caked? must we have caked? must you have caked? must they have caked?
Perfecto con V-ing
must I have been caking? must you have been caking? must he have been caking? must we have been caking? must you have been caking? must they have been caking?
Forma interro-negativa
Forma simple
must I not cake? must you not cake? must he not cake? must we not cake? must you not cake? must they not cake?
Forma con V-ing
must I not be caking? must you not be caking? must he not be caking? must we not be caking? must you not be caking? must they not be caking?
Perfecto
must I not have caked? must you not have caked? must he not have caked? must we not have caked? must you not have caked? must they not have caked?
Perfecto con V-ing
must I not have been caking? must you not have been caking? must he not have been caking? must we not have been caking? must you not have been caking? must they not have been caking?