I must fly you must fly he must fly we must fly you must fly they must fly
Forma com V-ing
I must be flying you must be flying he must be flying we must be flying you must be flying they must be flying
Perfeito
I must have flown you must have flown he must have flown we must have flown you must have flown they must have flown
Perfeito com V-ing
I must have been flying you must have been flying he must have been flying we must have been flying you must have been flying they must have been flying
Negação
Forma simple
I must not fly you must not fly he must not fly we must not fly you must not fly they must not fly
Forma com V-ing
I must not be flying you must not be flying he must not be flying we must not be flying you must not be flying they must not be flying
Perfeito
I must not have flown you must not have flown he must not have flown we must not have flown you must not have flown they must not have flown
Perfeito com V-ing
I must not have been flying you must not have been flying he must not have been flying we must not have been flying you must not have been flying they must not have been flying
Forma interrogativa
Forma simple
must I fly? must you fly? must he fly? must we fly? must you fly? must they fly?
Forma com V-ing
must I be flying? must you be flying? must he be flying? must we be flying? must you be flying? must they be flying?
Perfeito
must I have flown? must you have flown? must he have flown? must we have flown? must you have flown? must they have flown?
Perfeito com V-ing
must I have been flying? must you have been flying? must he have been flying? must we have been flying? must you have been flying? must they have been flying?
Forma interro-Negação
Forma simple
must I not fly? must you not fly? must he not fly? must we not fly? must you not fly? must they not fly?
Forma com V-ing
must I not be flying? must you not be flying? must he not be flying? must we not be flying? must you not be flying? must they not be flying?
Perfeito
must I not have flown? must you not have flown? must he not have flown? must we not have flown? must you not have flown? must they not have flown?
Perfeito com V-ing
must I not have been flying? must you not have been flying? must he not have been flying? must we not have been flying? must you not have been flying? must they not have been flying?