I must burnish you must burnish she must burnish we must burnish you must burnish they must burnish
Forma con V-ing
I must be burnishing you must be burnishing she must be burnishing we must be burnishing you must be burnishing they must be burnishing
Perfecto
I must have burnished you must have burnished she must have burnished we must have burnished you must have burnished they must have burnished
Perfecto con V-ing
I must have been burnishing you must have been burnishing she must have been burnishing we must have been burnishing you must have been burnishing they must have been burnishing
Negación
Forma simple
I must not burnish you must not burnish she must not burnish we must not burnish you must not burnish they must not burnish
Forma con V-ing
I must not be burnishing you must not be burnishing she must not be burnishing we must not be burnishing you must not be burnishing they must not be burnishing
Perfecto
I must not have burnished you must not have burnished she must not have burnished we must not have burnished you must not have burnished they must not have burnished
Perfecto con V-ing
I must not have been burnishing you must not have been burnishing she must not have been burnishing we must not have been burnishing you must not have been burnishing they must not have been burnishing
Forma interrogativa
Forma simple
must I burnish? must you burnish? must she burnish? must we burnish? must you burnish? must they burnish?
Forma con V-ing
must I be burnishing? must you be burnishing? must she be burnishing? must we be burnishing? must you be burnishing? must they be burnishing?
Perfecto
must I have burnished? must you have burnished? must she have burnished? must we have burnished? must you have burnished? must they have burnished?
Perfecto con V-ing
must I have been burnishing? must you have been burnishing? must she have been burnishing? must we have been burnishing? must you have been burnishing? must they have been burnishing?
Forma interro-negativa
Forma simple
must I not burnish? must you not burnish? must she not burnish? must we not burnish? must you not burnish? must they not burnish?
Forma con V-ing
must I not be burnishing? must you not be burnishing? must she not be burnishing? must we not be burnishing? must you not be burnishing? must they not be burnishing?
Perfecto
must I not have burnished? must you not have burnished? must she not have burnished? must we not have burnished? must you not have burnished? must they not have burnished?
Perfecto con V-ing
must I not have been burnishing? must you not have been burnishing? must she not have been burnishing? must we not have been burnishing? must you not have been burnishing? must they not have been burnishing?