I must joke you must joke she must joke we must joke you must joke they must joke
Forma com V-ing
I must be joking you must be joking she must be joking we must be joking you must be joking they must be joking
Perfeito
I must have joked you must have joked she must have joked we must have joked you must have joked they must have joked
Perfeito com V-ing
I must have been joking you must have been joking she must have been joking we must have been joking you must have been joking they must have been joking
Negação
Forma simple
I must not joke you must not joke she must not joke we must not joke you must not joke they must not joke
Forma com V-ing
I must not be joking you must not be joking she must not be joking we must not be joking you must not be joking they must not be joking
Perfeito
I must not have joked you must not have joked she must not have joked we must not have joked you must not have joked they must not have joked
Perfeito com V-ing
I must not have been joking you must not have been joking she must not have been joking we must not have been joking you must not have been joking they must not have been joking
Forma interrogativa
Forma simple
must I joke? must you joke? must she joke? must we joke? must you joke? must they joke?
Forma com V-ing
must I be joking? must you be joking? must she be joking? must we be joking? must you be joking? must they be joking?
Perfeito
must I have joked? must you have joked? must she have joked? must we have joked? must you have joked? must they have joked?
Perfeito com V-ing
must I have been joking? must you have been joking? must she have been joking? must we have been joking? must you have been joking? must they have been joking?
Forma interro-Negação
Forma simple
must I not joke? must you not joke? must she not joke? must we not joke? must you not joke? must they not joke?
Forma com V-ing
must I not be joking? must you not be joking? must she not be joking? must we not be joking? must you not be joking? must they not be joking?
Perfeito
must I not have joked? must you not have joked? must she not have joked? must we not have joked? must you not have joked? must they not have joked?
Perfeito com V-ing
must I not have been joking? must you not have been joking? must she not have been joking? must we not have been joking? must you not have been joking? must they not have been joking?