Conjugaison du verbe anglais
MUST TOUGHEN

Verbe régulier : toughen - toughened - toughened
Traduction française : rendre plus solide - durcir

Affirmation

Forme simple	Forme en V-ing
I must toughen you must toughen he must toughen we must toughen you must toughen they must toughen	I must be toughening you must be toughening he must be toughening we must be toughening you must be toughening they must be toughening
Perfect	Perfect en V-ing
I must have toughened you must have toughened he must have toughened we must have toughened you must have toughened they must have toughened	I must have been toughening you must have been toughening he must have been toughening we must have been toughening you must have been toughening they must have been toughening

Négation

Forme simple	Forme en V-ing
I mustn't toughen you mustn't toughen he mustn't toughen we mustn't toughen you mustn't toughen they mustn't toughen	I mustn't be toughening you mustn't be toughening he mustn't be toughening we mustn't be toughening you mustn't be toughening they mustn't be toughening
Perfect	Perfect en V-ing
I mustn't have toughened you mustn't have toughened he mustn't have toughened we mustn't have toughened you mustn't have toughened they mustn't have toughened	I mustn't have been toughening you mustn't have been toughening he mustn't have been toughening we mustn't have been toughening you mustn't have been toughening they mustn't have been toughening

Forme interrogative

Forme simple	Forme en V-ing
must I toughen? must you toughen? must he toughen? must we toughen? must you toughen? must they toughen?	must I be toughening? must you be toughening? must he be toughening? must we be toughening? must you be toughening? must they be toughening?
Perfect	Perfect en V-ing
must I have toughened? must you have toughened? must he have toughened? must we have toughened? must you have toughened? must they have toughened?	must I have been toughening? must you have been toughening? must he have been toughening? must we have been toughening? must you have been toughening? must they have been toughening?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I toughen? mustn't you toughen? mustn't he toughen? mustn't we toughen? mustn't you toughen? mustn't they toughen?	mustn't I be toughening? mustn't you be toughening? mustn't he be toughening? mustn't we be toughening? mustn't you be toughening? mustn't they be toughening?
Perfect	Perfect en V-ing
mustn't I have toughened? mustn't you have toughened? mustn't he have toughened? mustn't we have toughened? mustn't you have toughened? mustn't they have toughened?	mustn't I have been toughening? mustn't you have been toughening? mustn't he have been toughening? mustn't we have been toughening? mustn't you have been toughening? mustn't they have been toughening?