Conjugaison du verbe anglais
MUST GRAVE

Verbe régulier : grave - graved - graved

Affirmation

Forme simple	Forme en V-ing
I must grave you must grave he must grave we must grave you must grave they must grave	I must be graving you must be graving he must be graving we must be graving you must be graving they must be graving
Perfect	Perfect en V-ing
I must have graved you must have graved he must have graved we must have graved you must have graved they must have graved	I must have been graving you must have been graving he must have been graving we must have been graving you must have been graving they must have been graving

Négation

Forme simple	Forme en V-ing
I mustn't grave you mustn't grave he mustn't grave we mustn't grave you mustn't grave they mustn't grave	I mustn't be graving you mustn't be graving he mustn't be graving we mustn't be graving you mustn't be graving they mustn't be graving
Perfect	Perfect en V-ing
I mustn't have graved you mustn't have graved he mustn't have graved we mustn't have graved you mustn't have graved they mustn't have graved	I mustn't have been graving you mustn't have been graving he mustn't have been graving we mustn't have been graving you mustn't have been graving they mustn't have been graving

Forme interrogative

Forme simple	Forme en V-ing
must I grave? must you grave? must he grave? must we grave? must you grave? must they grave?	must I be graving? must you be graving? must he be graving? must we be graving? must you be graving? must they be graving?
Perfect	Perfect en V-ing
must I have graved? must you have graved? must he have graved? must we have graved? must you have graved? must they have graved?	must I have been graving? must you have been graving? must he have been graving? must we have been graving? must you have been graving? must they have been graving?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I grave? mustn't you grave? mustn't he grave? mustn't we grave? mustn't you grave? mustn't they grave?	mustn't I be graving? mustn't you be graving? mustn't he be graving? mustn't we be graving? mustn't you be graving? mustn't they be graving?
Perfect	Perfect en V-ing
mustn't I have graved? mustn't you have graved? mustn't he have graved? mustn't we have graved? mustn't you have graved? mustn't they have graved?	mustn't I have been graving? mustn't you have been graving? mustn't he have been graving? mustn't we have been graving? mustn't you have been graving? mustn't they have been graving?