I must preach you must preach she must preach we must preach you must preach they must preach
Forma con V-ing
I must be preaching you must be preaching she must be preaching we must be preaching you must be preaching they must be preaching
Perfecto
I must have preached you must have preached she must have preached we must have preached you must have preached they must have preached
Perfecto con V-ing
I must have been preaching you must have been preaching she must have been preaching we must have been preaching you must have been preaching they must have been preaching
Negación
Forma simple
I must not preach you must not preach she must not preach we must not preach you must not preach they must not preach
Forma con V-ing
I must not be preaching you must not be preaching she must not be preaching we must not be preaching you must not be preaching they must not be preaching
Perfecto
I must not have preached you must not have preached she must not have preached we must not have preached you must not have preached they must not have preached
Perfecto con V-ing
I must not have been preaching you must not have been preaching she must not have been preaching we must not have been preaching you must not have been preaching they must not have been preaching
Forma interrogativa
Forma simple
must I preach? must you preach? must she preach? must we preach? must you preach? must they preach?
Forma con V-ing
must I be preaching? must you be preaching? must she be preaching? must we be preaching? must you be preaching? must they be preaching?
Perfecto
must I have preached? must you have preached? must she have preached? must we have preached? must you have preached? must they have preached?
Perfecto con V-ing
must I have been preaching? must you have been preaching? must she have been preaching? must we have been preaching? must you have been preaching? must they have been preaching?
Forma interro-negativa
Forma simple
must I not preach? must you not preach? must she not preach? must we not preach? must you not preach? must they not preach?
Forma con V-ing
must I not be preaching? must you not be preaching? must she not be preaching? must we not be preaching? must you not be preaching? must they not be preaching?
Perfecto
must I not have preached? must you not have preached? must she not have preached? must we not have preached? must you not have preached? must they not have preached?
Perfecto con V-ing
must I not have been preaching? must you not have been preaching? must she not have been preaching? must we not have been preaching? must you not have been preaching? must they not have been preaching?