Conjugação do verbo inglês
MUST SMILE

Verbo regular: smile - smiled - smiled

Afirmação

Forma simple	Forma com V-ing
I must smile you must smile he must smile we must smile you must smile they must smile	I must be smiling you must be smiling he must be smiling we must be smiling you must be smiling they must be smiling
Perfeito	Perfeito com V-ing
I must have smiled you must have smiled he must have smiled we must have smiled you must have smiled they must have smiled	I must have been smiling you must have been smiling he must have been smiling we must have been smiling you must have been smiling they must have been smiling

Negação

Forma simple	Forma com V-ing
I must not smile you must not smile he must not smile we must not smile you must not smile they must not smile	I must not be smiling you must not be smiling he must not be smiling we must not be smiling you must not be smiling they must not be smiling
Perfeito	Perfeito com V-ing
I must not have smiled you must not have smiled he must not have smiled we must not have smiled you must not have smiled they must not have smiled	I must not have been smiling you must not have been smiling he must not have been smiling we must not have been smiling you must not have been smiling they must not have been smiling

Forma interrogativa

Forma simple	Forma com V-ing
must I smile? must you smile? must he smile? must we smile? must you smile? must they smile?	must I be smiling? must you be smiling? must he be smiling? must we be smiling? must you be smiling? must they be smiling?
Perfeito	Perfeito com V-ing
must I have smiled? must you have smiled? must he have smiled? must we have smiled? must you have smiled? must they have smiled?	must I have been smiling? must you have been smiling? must he have been smiling? must we have been smiling? must you have been smiling? must they have been smiling?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not smile? must you not smile? must he not smile? must we not smile? must you not smile? must they not smile?	must I not be smiling? must you not be smiling? must he not be smiling? must we not be smiling? must you not be smiling? must they not be smiling?
Perfeito	Perfeito com V-ing
must I not have smiled? must you not have smiled? must he not have smiled? must we not have smiled? must you not have smiled? must they not have smiled?	must I not have been smiling? must you not have been smiling? must he not have been smiling? must we not have been smiling? must you not have been smiling? must they not have been smiling?