I must disturb you must disturb she must disturb we must disturb you must disturb they must disturb
Forma con V-ing
I must be disturbing you must be disturbing she must be disturbing we must be disturbing you must be disturbing they must be disturbing
Perfecto
I must have disturbed you must have disturbed she must have disturbed we must have disturbed you must have disturbed they must have disturbed
Perfecto con V-ing
I must have been disturbing you must have been disturbing she must have been disturbing we must have been disturbing you must have been disturbing they must have been disturbing
Negación
Forma simple
I must not disturb you must not disturb she must not disturb we must not disturb you must not disturb they must not disturb
Forma con V-ing
I must not be disturbing you must not be disturbing she must not be disturbing we must not be disturbing you must not be disturbing they must not be disturbing
Perfecto
I must not have disturbed you must not have disturbed she must not have disturbed we must not have disturbed you must not have disturbed they must not have disturbed
Perfecto con V-ing
I must not have been disturbing you must not have been disturbing she must not have been disturbing we must not have been disturbing you must not have been disturbing they must not have been disturbing
Forma interrogativa
Forma simple
must I disturb? must you disturb? must she disturb? must we disturb? must you disturb? must they disturb?
Forma con V-ing
must I be disturbing? must you be disturbing? must she be disturbing? must we be disturbing? must you be disturbing? must they be disturbing?
Perfecto
must I have disturbed? must you have disturbed? must she have disturbed? must we have disturbed? must you have disturbed? must they have disturbed?
Perfecto con V-ing
must I have been disturbing? must you have been disturbing? must she have been disturbing? must we have been disturbing? must you have been disturbing? must they have been disturbing?
Forma interro-negativa
Forma simple
must I not disturb? must you not disturb? must she not disturb? must we not disturb? must you not disturb? must they not disturb?
Forma con V-ing
must I not be disturbing? must you not be disturbing? must she not be disturbing? must we not be disturbing? must you not be disturbing? must they not be disturbing?
Perfecto
must I not have disturbed? must you not have disturbed? must she not have disturbed? must we not have disturbed? must you not have disturbed? must they not have disturbed?
Perfecto con V-ing
must I not have been disturbing? must you not have been disturbing? must she not have been disturbing? must we not have been disturbing? must you not have been disturbing? must they not have been disturbing?