I must defer you must defer she must defer we must defer you must defer they must defer
Forma con V-ing
I must be deferring you must be deferring she must be deferring we must be deferring you must be deferring they must be deferring
Perfecto
I must have deferred you must have deferred she must have deferred we must have deferred you must have deferred they must have deferred
Perfecto con V-ing
I must have been deferring you must have been deferring she must have been deferring we must have been deferring you must have been deferring they must have been deferring
Negación
Forma simple
I mustn't defer you mustn't defer she mustn't defer we mustn't defer you mustn't defer they mustn't defer
Forma con V-ing
I mustn't be deferring you mustn't be deferring she mustn't be deferring we mustn't be deferring you mustn't be deferring they mustn't be deferring
Perfecto
I mustn't have deferred you mustn't have deferred she mustn't have deferred we mustn't have deferred you mustn't have deferred they mustn't have deferred
Perfecto con V-ing
I mustn't have been deferring you mustn't have been deferring she mustn't have been deferring we mustn't have been deferring you mustn't have been deferring they mustn't have been deferring
Forma interrogativa
Forma simple
must I defer? must you defer? must she defer? must we defer? must you defer? must they defer?
Forma con V-ing
must I be deferring? must you be deferring? must she be deferring? must we be deferring? must you be deferring? must they be deferring?
Perfecto
must I have deferred? must you have deferred? must she have deferred? must we have deferred? must you have deferred? must they have deferred?
Perfecto con V-ing
must I have been deferring? must you have been deferring? must she have been deferring? must we have been deferring? must you have been deferring? must they have been deferring?
Forma interro-negativa
Forma simple
mustn't I defer? mustn't you defer? mustn't she defer? mustn't we defer? mustn't you defer? mustn't they defer?
Forma con V-ing
mustn't I be deferring? mustn't you be deferring? mustn't she be deferring? mustn't we be deferring? mustn't you be deferring? mustn't they be deferring?
Perfecto
mustn't I have deferred? mustn't you have deferred? mustn't she have deferred? mustn't we have deferred? mustn't you have deferred? mustn't they have deferred?
Perfecto con V-ing
mustn't I have been deferring? mustn't you have been deferring? mustn't she have been deferring? mustn't we have been deferring? mustn't you have been deferring? mustn't they have been deferring?