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