I must calendar you must calendar she must calendar we must calendar you must calendar they must calendar
Forma com V-ing
I must be calendaring you must be calendaring she must be calendaring we must be calendaring you must be calendaring they must be calendaring
Perfeito
I must have calendared you must have calendared she must have calendared we must have calendared you must have calendared they must have calendared
Perfeito com V-ing
I must have been calendaring you must have been calendaring she must have been calendaring we must have been calendaring you must have been calendaring they must have been calendaring
Negação
Forma simple
I mustn't calendar you mustn't calendar she mustn't calendar we mustn't calendar you mustn't calendar they mustn't calendar
Forma com V-ing
I mustn't be calendaring you mustn't be calendaring she mustn't be calendaring we mustn't be calendaring you mustn't be calendaring they mustn't be calendaring
Perfeito
I mustn't have calendared you mustn't have calendared she mustn't have calendared we mustn't have calendared you mustn't have calendared they mustn't have calendared
Perfeito com V-ing
I mustn't have been calendaring you mustn't have been calendaring she mustn't have been calendaring we mustn't have been calendaring you mustn't have been calendaring they mustn't have been calendaring
Forma interrogativa
Forma simple
must I calendar? must you calendar? must she calendar? must we calendar? must you calendar? must they calendar?
Forma com V-ing
must I be calendaring? must you be calendaring? must she be calendaring? must we be calendaring? must you be calendaring? must they be calendaring?
Perfeito
must I have calendared? must you have calendared? must she have calendared? must we have calendared? must you have calendared? must they have calendared?
Perfeito com V-ing
must I have been calendaring? must you have been calendaring? must she have been calendaring? must we have been calendaring? must you have been calendaring? must they have been calendaring?
Forma interro-Negação
Forma simple
mustn't I calendar? mustn't you calendar? mustn't she calendar? mustn't we calendar? mustn't you calendar? mustn't they calendar?
Forma com V-ing
mustn't I be calendaring? mustn't you be calendaring? mustn't she be calendaring? mustn't we be calendaring? mustn't you be calendaring? mustn't they be calendaring?
Perfeito
mustn't I have calendared? mustn't you have calendared? mustn't she have calendared? mustn't we have calendared? mustn't you have calendared? mustn't they have calendared?
Perfeito com V-ing
mustn't I have been calendaring? mustn't you have been calendaring? mustn't she have been calendaring? mustn't we have been calendaring? mustn't you have been calendaring? mustn't they have been calendaring?