Verbe régulier : tough - toughed - toughed Traduction française : tenir bon
Affirmation
Forme simple
I must tough you must tough he must tough we must tough you must tough they must tough
Forme en V-ing
I must be toughing you must be toughing he must be toughing we must be toughing you must be toughing they must be toughing
Perfect
I must have toughed you must have toughed he must have toughed we must have toughed you must have toughed they must have toughed
Perfect en V-ing
I must have been toughing you must have been toughing he must have been toughing we must have been toughing you must have been toughing they must have been toughing
Négation
Forme simple
I mustn't tough you mustn't tough he mustn't tough we mustn't tough you mustn't tough they mustn't tough
Forme en V-ing
I mustn't be toughing you mustn't be toughing he mustn't be toughing we mustn't be toughing you mustn't be toughing they mustn't be toughing
Perfect
I mustn't have toughed you mustn't have toughed he mustn't have toughed we mustn't have toughed you mustn't have toughed they mustn't have toughed
Perfect en V-ing
I mustn't have been toughing you mustn't have been toughing he mustn't have been toughing we mustn't have been toughing you mustn't have been toughing they mustn't have been toughing
Forme interrogative
Forme simple
must I tough? must you tough? must he tough? must we tough? must you tough? must they tough?
Forme en V-ing
must I be toughing? must you be toughing? must he be toughing? must we be toughing? must you be toughing? must they be toughing?
Perfect
must I have toughed? must you have toughed? must he have toughed? must we have toughed? must you have toughed? must they have toughed?
Perfect en V-ing
must I have been toughing? must you have been toughing? must he have been toughing? must we have been toughing? must you have been toughing? must they have been toughing?
Forme interro-négative
Forme simple
mustn't I tough? mustn't you tough? mustn't he tough? mustn't we tough? mustn't you tough? mustn't they tough?
Forme en V-ing
mustn't I be toughing? mustn't you be toughing? mustn't he be toughing? mustn't we be toughing? mustn't you be toughing? mustn't they be toughing?
Perfect
mustn't I have toughed? mustn't you have toughed? mustn't he have toughed? mustn't we have toughed? mustn't you have toughed? mustn't they have toughed?
Perfect en V-ing
mustn't I have been toughing? mustn't you have been toughing? mustn't he have been toughing? mustn't we have been toughing? mustn't you have been toughing? mustn't they have been toughing?