I must creep you must creep she must creep we must creep you must creep they must creep
Forma com V-ing
I must be creeping you must be creeping she must be creeping we must be creeping you must be creeping they must be creeping
Perfeito
I must have crept you must have crept she must have crept we must have crept you must have crept they must have crept
Perfeito com V-ing
I must have been creeping you must have been creeping she must have been creeping we must have been creeping you must have been creeping they must have been creeping
Negação
Forma simple
I must not creep you must not creep she must not creep we must not creep you must not creep they must not creep
Forma com V-ing
I must not be creeping you must not be creeping she must not be creeping we must not be creeping you must not be creeping they must not be creeping
Perfeito
I must not have crept you must not have crept she must not have crept we must not have crept you must not have crept they must not have crept
Perfeito com V-ing
I must not have been creeping you must not have been creeping she must not have been creeping we must not have been creeping you must not have been creeping they must not have been creeping
Forma interrogativa
Forma simple
must I creep? must you creep? must she creep? must we creep? must you creep? must they creep?
Forma com V-ing
must I be creeping? must you be creeping? must she be creeping? must we be creeping? must you be creeping? must they be creeping?
Perfeito
must I have crept? must you have crept? must she have crept? must we have crept? must you have crept? must they have crept?
Perfeito com V-ing
must I have been creeping? must you have been creeping? must she have been creeping? must we have been creeping? must you have been creeping? must they have been creeping?
Forma interro-Negação
Forma simple
must I not creep? must you not creep? must she not creep? must we not creep? must you not creep? must they not creep?
Forma com V-ing
must I not be creeping? must you not be creeping? must she not be creeping? must we not be creeping? must you not be creeping? must they not be creeping?
Perfeito
must I not have crept? must you not have crept? must she not have crept? must we not have crept? must you not have crept? must they not have crept?
Perfeito com V-ing
must I not have been creeping? must you not have been creeping? must she not have been creeping? must we not have been creeping? must you not have been creeping? must they not have been creeping?