I must abuse you must abuse she must abuse we must abuse you must abuse they must abuse
Forma con V-ing
I must be abusing you must be abusing she must be abusing we must be abusing you must be abusing they must be abusing
Perfecto
I must have abused you must have abused she must have abused we must have abused you must have abused they must have abused
Perfecto con V-ing
I must have been abusing you must have been abusing she must have been abusing we must have been abusing you must have been abusing they must have been abusing
Negación
Forma simple
I must not abuse you must not abuse she must not abuse we must not abuse you must not abuse they must not abuse
Forma con V-ing
I must not be abusing you must not be abusing she must not be abusing we must not be abusing you must not be abusing they must not be abusing
Perfecto
I must not have abused you must not have abused she must not have abused we must not have abused you must not have abused they must not have abused
Perfecto con V-ing
I must not have been abusing you must not have been abusing she must not have been abusing we must not have been abusing you must not have been abusing they must not have been abusing
Forma interrogativa
Forma simple
must I abuse? must you abuse? must she abuse? must we abuse? must you abuse? must they abuse?
Forma con V-ing
must I be abusing? must you be abusing? must she be abusing? must we be abusing? must you be abusing? must they be abusing?
Perfecto
must I have abused? must you have abused? must she have abused? must we have abused? must you have abused? must they have abused?
Perfecto con V-ing
must I have been abusing? must you have been abusing? must she have been abusing? must we have been abusing? must you have been abusing? must they have been abusing?
Forma interro-negativa
Forma simple
must I not abuse? must you not abuse? must she not abuse? must we not abuse? must you not abuse? must they not abuse?
Forma con V-ing
must I not be abusing? must you not be abusing? must she not be abusing? must we not be abusing? must you not be abusing? must they not be abusing?
Perfecto
must I not have abused? must you not have abused? must she not have abused? must we not have abused? must you not have abused? must they not have abused?
Perfecto con V-ing
must I not have been abusing? must you not have been abusing? must she not have been abusing? must we not have been abusing? must you not have been abusing? must they not have been abusing?