I must spread you must spread she must spread we must spread you must spread they must spread
Forma com V-ing
I must be spreading you must be spreading she must be spreading we must be spreading you must be spreading they must be spreading
Perfeito
I must have spread you must have spread she must have spread we must have spread you must have spread they must have spread
Perfeito com V-ing
I must have been spreading you must have been spreading she must have been spreading we must have been spreading you must have been spreading they must have been spreading
Negação
Forma simple
I must not spread you must not spread she must not spread we must not spread you must not spread they must not spread
Forma com V-ing
I must not be spreading you must not be spreading she must not be spreading we must not be spreading you must not be spreading they must not be spreading
Perfeito
I must not have spread you must not have spread she must not have spread we must not have spread you must not have spread they must not have spread
Perfeito com V-ing
I must not have been spreading you must not have been spreading she must not have been spreading we must not have been spreading you must not have been spreading they must not have been spreading
Forma interrogativa
Forma simple
must I spread? must you spread? must she spread? must we spread? must you spread? must they spread?
Forma com V-ing
must I be spreading? must you be spreading? must she be spreading? must we be spreading? must you be spreading? must they be spreading?
Perfeito
must I have spread? must you have spread? must she have spread? must we have spread? must you have spread? must they have spread?
Perfeito com V-ing
must I have been spreading? must you have been spreading? must she have been spreading? must we have been spreading? must you have been spreading? must they have been spreading?
Forma interro-Negação
Forma simple
must I not spread? must you not spread? must she not spread? must we not spread? must you not spread? must they not spread?
Forma com V-ing
must I not be spreading? must you not be spreading? must she not be spreading? must we not be spreading? must you not be spreading? must they not be spreading?
Perfeito
must I not have spread? must you not have spread? must she not have spread? must we not have spread? must you not have spread? must they not have spread?
Perfeito com V-ing
must I not have been spreading? must you not have been spreading? must she not have been spreading? must we not have been spreading? must you not have been spreading? must they not have been spreading?