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