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