Conjugação do verbo inglês
MUST CANCEL

Verbo regular: cancel - cancelled - cancelled

Afirmação

Forma simple	Forma com V-ing
I must cancel you must cancel he must cancel we must cancel you must cancel they must cancel	I must be cancelling you must be cancelling he must be cancelling we must be cancelling you must be cancelling they must be cancelling
Perfeito	Perfeito com V-ing
I must have cancelled you must have cancelled he must have cancelled we must have cancelled you must have cancelled they must have cancelled	I must have been cancelling you must have been cancelling he must have been cancelling we must have been cancelling you must have been cancelling they must have been cancelling

Negação

Forma simple	Forma com V-ing
I must not cancel you must not cancel he must not cancel we must not cancel you must not cancel they must not cancel	I must not be cancelling you must not be cancelling he must not be cancelling we must not be cancelling you must not be cancelling they must not be cancelling
Perfeito	Perfeito com V-ing
I must not have cancelled you must not have cancelled he must not have cancelled we must not have cancelled you must not have cancelled they must not have cancelled	I must not have been cancelling you must not have been cancelling he must not have been cancelling we must not have been cancelling you must not have been cancelling they must not have been cancelling

Forma interrogativa

Forma simple	Forma com V-ing
must I cancel? must you cancel? must he cancel? must we cancel? must you cancel? must they cancel?	must I be cancelling? must you be cancelling? must he be cancelling? must we be cancelling? must you be cancelling? must they be cancelling?
Perfeito	Perfeito com V-ing
must I have cancelled? must you have cancelled? must he have cancelled? must we have cancelled? must you have cancelled? must they have cancelled?	must I have been cancelling? must you have been cancelling? must he have been cancelling? must we have been cancelling? must you have been cancelling? must they have been cancelling?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not cancel? must you not cancel? must he not cancel? must we not cancel? must you not cancel? must they not cancel?	must I not be cancelling? must you not be cancelling? must he not be cancelling? must we not be cancelling? must you not be cancelling? must they not be cancelling?
Perfeito	Perfeito com V-ing
must I not have cancelled? must you not have cancelled? must he not have cancelled? must we not have cancelled? must you not have cancelled? must they not have cancelled?	must I not have been cancelling? must you not have been cancelling? must he not have been cancelling? must we not have been cancelling? must you not have been cancelling? must they not have been cancelling?