Conjugaison du verbe anglais
MUST UNDERPRAISE

Verbe régulier : underpraise - underpraised - underpraised

Affirmation

Forme simple	Forme en V-ing
I must underpraise you must underpraise he must underpraise we must underpraise you must underpraise they must underpraise	I must be underpraising you must be underpraising he must be underpraising we must be underpraising you must be underpraising they must be underpraising
Perfect	Perfect en V-ing
I must have underpraised you must have underpraised he must have underpraised we must have underpraised you must have underpraised they must have underpraised	I must have been underpraising you must have been underpraising he must have been underpraising we must have been underpraising you must have been underpraising they must have been underpraising

Négation

Forme simple	Forme en V-ing
I mustn't underpraise you mustn't underpraise he mustn't underpraise we mustn't underpraise you mustn't underpraise they mustn't underpraise	I mustn't be underpraising you mustn't be underpraising he mustn't be underpraising we mustn't be underpraising you mustn't be underpraising they mustn't be underpraising
Perfect	Perfect en V-ing
I mustn't have underpraised you mustn't have underpraised he mustn't have underpraised we mustn't have underpraised you mustn't have underpraised they mustn't have underpraised	I mustn't have been underpraising you mustn't have been underpraising he mustn't have been underpraising we mustn't have been underpraising you mustn't have been underpraising they mustn't have been underpraising

Forme interrogative

Forme simple	Forme en V-ing
must I underpraise? must you underpraise? must he underpraise? must we underpraise? must you underpraise? must they underpraise?	must I be underpraising? must you be underpraising? must he be underpraising? must we be underpraising? must you be underpraising? must they be underpraising?
Perfect	Perfect en V-ing
must I have underpraised? must you have underpraised? must he have underpraised? must we have underpraised? must you have underpraised? must they have underpraised?	must I have been underpraising? must you have been underpraising? must he have been underpraising? must we have been underpraising? must you have been underpraising? must they have been underpraising?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I underpraise? mustn't you underpraise? mustn't he underpraise? mustn't we underpraise? mustn't you underpraise? mustn't they underpraise?	mustn't I be underpraising? mustn't you be underpraising? mustn't he be underpraising? mustn't we be underpraising? mustn't you be underpraising? mustn't they be underpraising?
Perfect	Perfect en V-ing
mustn't I have underpraised? mustn't you have underpraised? mustn't he have underpraised? mustn't we have underpraised? mustn't you have underpraised? mustn't they have underpraised?	mustn't I have been underpraising? mustn't you have been underpraising? mustn't he have been underpraising? mustn't we have been underpraising? mustn't you have been underpraising? mustn't they have been underpraising?