I must grommet you must grommet she must grommet we must grommet you must grommet they must grommet
Forma con V-ing
I must be grommeting you must be grommeting she must be grommeting we must be grommeting you must be grommeting they must be grommeting
Perfecto
I must have grommeted you must have grommeted she must have grommeted we must have grommeted you must have grommeted they must have grommeted
Perfecto con V-ing
I must have been grommeting you must have been grommeting she must have been grommeting we must have been grommeting you must have been grommeting they must have been grommeting
Negación
Forma simple
I must not grommet you must not grommet she must not grommet we must not grommet you must not grommet they must not grommet
Forma con V-ing
I must not be grommeting you must not be grommeting she must not be grommeting we must not be grommeting you must not be grommeting they must not be grommeting
Perfecto
I must not have grommeted you must not have grommeted she must not have grommeted we must not have grommeted you must not have grommeted they must not have grommeted
Perfecto con V-ing
I must not have been grommeting you must not have been grommeting she must not have been grommeting we must not have been grommeting you must not have been grommeting they must not have been grommeting
Forma interrogativa
Forma simple
must I grommet? must you grommet? must she grommet? must we grommet? must you grommet? must they grommet?
Forma con V-ing
must I be grommeting? must you be grommeting? must she be grommeting? must we be grommeting? must you be grommeting? must they be grommeting?
Perfecto
must I have grommeted? must you have grommeted? must she have grommeted? must we have grommeted? must you have grommeted? must they have grommeted?
Perfecto con V-ing
must I have been grommeting? must you have been grommeting? must she have been grommeting? must we have been grommeting? must you have been grommeting? must they have been grommeting?
Forma interro-negativa
Forma simple
must I not grommet? must you not grommet? must she not grommet? must we not grommet? must you not grommet? must they not grommet?
Forma con V-ing
must I not be grommeting? must you not be grommeting? must she not be grommeting? must we not be grommeting? must you not be grommeting? must they not be grommeting?
Perfecto
must I not have grommeted? must you not have grommeted? must she not have grommeted? must we not have grommeted? must you not have grommeted? must they not have grommeted?
Perfecto con V-ing
must I not have been grommeting? must you not have been grommeting? must she not have been grommeting? must we not have been grommeting? must you not have been grommeting? must they not have been grommeting?