I must sweep you must sweep he must sweep we must sweep you must sweep they must sweep
Forma com V-ing
I must be sweeping you must be sweeping he must be sweeping we must be sweeping you must be sweeping they must be sweeping
Perfeito
I must have swept you must have swept he must have swept we must have swept you must have swept they must have swept
Perfeito com V-ing
I must have been sweeping you must have been sweeping he must have been sweeping we must have been sweeping you must have been sweeping they must have been sweeping
Negação
Forma simple
I must not sweep you must not sweep he must not sweep we must not sweep you must not sweep they must not sweep
Forma com V-ing
I must not be sweeping you must not be sweeping he must not be sweeping we must not be sweeping you must not be sweeping they must not be sweeping
Perfeito
I must not have swept you must not have swept he must not have swept we must not have swept you must not have swept they must not have swept
Perfeito com V-ing
I must not have been sweeping you must not have been sweeping he must not have been sweeping we must not have been sweeping you must not have been sweeping they must not have been sweeping
Forma interrogativa
Forma simple
must I sweep? must you sweep? must he sweep? must we sweep? must you sweep? must they sweep?
Forma com V-ing
must I be sweeping? must you be sweeping? must he be sweeping? must we be sweeping? must you be sweeping? must they be sweeping?
Perfeito
must I have swept? must you have swept? must he have swept? must we have swept? must you have swept? must they have swept?
Perfeito com V-ing
must I have been sweeping? must you have been sweeping? must he have been sweeping? must we have been sweeping? must you have been sweeping? must they have been sweeping?
Forma interro-Negação
Forma simple
must I not sweep? must you not sweep? must he not sweep? must we not sweep? must you not sweep? must they not sweep?
Forma com V-ing
must I not be sweeping? must you not be sweeping? must he not be sweeping? must we not be sweeping? must you not be sweeping? must they not be sweeping?
Perfeito
must I not have swept? must you not have swept? must he not have swept? must we not have swept? must you not have swept? must they not have swept?
Perfeito com V-ing
must I not have been sweeping? must you not have been sweeping? must he not have been sweeping? must we not have been sweeping? must you not have been sweeping? must they not have been sweeping?