I must venture you must venture she must venture we must venture you must venture they must venture
Forma con V-ing
I must be venturing you must be venturing she must be venturing we must be venturing you must be venturing they must be venturing
Perfecto
I must have ventured you must have ventured she must have ventured we must have ventured you must have ventured they must have ventured
Perfecto con V-ing
I must have been venturing you must have been venturing she must have been venturing we must have been venturing you must have been venturing they must have been venturing
Negación
Forma simple
I must not venture you must not venture she must not venture we must not venture you must not venture they must not venture
Forma con V-ing
I must not be venturing you must not be venturing she must not be venturing we must not be venturing you must not be venturing they must not be venturing
Perfecto
I must not have ventured you must not have ventured she must not have ventured we must not have ventured you must not have ventured they must not have ventured
Perfecto con V-ing
I must not have been venturing you must not have been venturing she must not have been venturing we must not have been venturing you must not have been venturing they must not have been venturing
Forma interrogativa
Forma simple
must I venture? must you venture? must she venture? must we venture? must you venture? must they venture?
Forma con V-ing
must I be venturing? must you be venturing? must she be venturing? must we be venturing? must you be venturing? must they be venturing?
Perfecto
must I have ventured? must you have ventured? must she have ventured? must we have ventured? must you have ventured? must they have ventured?
Perfecto con V-ing
must I have been venturing? must you have been venturing? must she have been venturing? must we have been venturing? must you have been venturing? must they have been venturing?
Forma interro-negativa
Forma simple
must I not venture? must you not venture? must she not venture? must we not venture? must you not venture? must they not venture?
Forma con V-ing
must I not be venturing? must you not be venturing? must she not be venturing? must we not be venturing? must you not be venturing? must they not be venturing?
Perfecto
must I not have ventured? must you not have ventured? must she not have ventured? must we not have ventured? must you not have ventured? must they not have ventured?
Perfecto con V-ing
must I not have been venturing? must you not have been venturing? must she not have been venturing? must we not have been venturing? must you not have been venturing? must they not have been venturing?