I must endure you must endure he must endure we must endure you must endure they must endure
Forma com V-ing
I must be enduring you must be enduring he must be enduring we must be enduring you must be enduring they must be enduring
Perfeito
I must have endured you must have endured he must have endured we must have endured you must have endured they must have endured
Perfeito com V-ing
I must have been enduring you must have been enduring he must have been enduring we must have been enduring you must have been enduring they must have been enduring
Negação
Forma simple
I mustn't endure you mustn't endure he mustn't endure we mustn't endure you mustn't endure they mustn't endure
Forma com V-ing
I mustn't be enduring you mustn't be enduring he mustn't be enduring we mustn't be enduring you mustn't be enduring they mustn't be enduring
Perfeito
I mustn't have endured you mustn't have endured he mustn't have endured we mustn't have endured you mustn't have endured they mustn't have endured
Perfeito com V-ing
I mustn't have been enduring you mustn't have been enduring he mustn't have been enduring we mustn't have been enduring you mustn't have been enduring they mustn't have been enduring
Forma interrogativa
Forma simple
must I endure? must you endure? must he endure? must we endure? must you endure? must they endure?
Forma com V-ing
must I be enduring? must you be enduring? must he be enduring? must we be enduring? must you be enduring? must they be enduring?
Perfeito
must I have endured? must you have endured? must he have endured? must we have endured? must you have endured? must they have endured?
Perfeito com V-ing
must I have been enduring? must you have been enduring? must he have been enduring? must we have been enduring? must you have been enduring? must they have been enduring?
Forma interro-Negação
Forma simple
mustn't I endure? mustn't you endure? mustn't he endure? mustn't we endure? mustn't you endure? mustn't they endure?
Forma com V-ing
mustn't I be enduring? mustn't you be enduring? mustn't he be enduring? mustn't we be enduring? mustn't you be enduring? mustn't they be enduring?
Perfeito
mustn't I have endured? mustn't you have endured? mustn't he have endured? mustn't we have endured? mustn't you have endured? mustn't they have endured?
Perfeito com V-ing
mustn't I have been enduring? mustn't you have been enduring? mustn't he have been enduring? mustn't we have been enduring? mustn't you have been enduring? mustn't they have been enduring?