I must assent you must assent he must assent we must assent you must assent they must assent
Forme en V-ing
I must be assenting you must be assenting he must be assenting we must be assenting you must be assenting they must be assenting
Perfect
I must have assented you must have assented he must have assented we must have assented you must have assented they must have assented
Perfect en V-ing
I must have been assenting you must have been assenting he must have been assenting we must have been assenting you must have been assenting they must have been assenting
Négation
Forme simple
I mustn't assent you mustn't assent he mustn't assent we mustn't assent you mustn't assent they mustn't assent
Forme en V-ing
I mustn't be assenting you mustn't be assenting he mustn't be assenting we mustn't be assenting you mustn't be assenting they mustn't be assenting
Perfect
I mustn't have assented you mustn't have assented he mustn't have assented we mustn't have assented you mustn't have assented they mustn't have assented
Perfect en V-ing
I mustn't have been assenting you mustn't have been assenting he mustn't have been assenting we mustn't have been assenting you mustn't have been assenting they mustn't have been assenting
Forme interrogative
Forme simple
must I assent? must you assent? must he assent? must we assent? must you assent? must they assent?
Forme en V-ing
must I be assenting? must you be assenting? must he be assenting? must we be assenting? must you be assenting? must they be assenting?
Perfect
must I have assented? must you have assented? must he have assented? must we have assented? must you have assented? must they have assented?
Perfect en V-ing
must I have been assenting? must you have been assenting? must he have been assenting? must we have been assenting? must you have been assenting? must they have been assenting?
Forme interro-négative
Forme simple
mustn't I assent? mustn't you assent? mustn't he assent? mustn't we assent? mustn't you assent? mustn't they assent?
Forme en V-ing
mustn't I be assenting? mustn't you be assenting? mustn't he be assenting? mustn't we be assenting? mustn't you be assenting? mustn't they be assenting?
Perfect
mustn't I have assented? mustn't you have assented? mustn't he have assented? mustn't we have assented? mustn't you have assented? mustn't they have assented?
Perfect en V-ing
mustn't I have been assenting? mustn't you have been assenting? mustn't he have been assenting? mustn't we have been assenting? mustn't you have been assenting? mustn't they have been assenting?