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