must stand
Verbe irrégulier : stand - stood- stood
Traduction française : être debout 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must stand
you must stand
he must stand
we must stand
you must stand
they must stand 	I must be standing
you must be standing
he must be standing
we must be standing
you must be standing
they must be standing	I must have stood
you must have stood
he must have stood
we must have stood
you must have stood
they must have stood	I must have been standing
you must have been standing
he must have been standing
we must have been standing
you must have been standing
they must have been standing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't stand
you mustn't stand
he mustn't stand
we mustn't stand
you mustn't stand
they mustn't stand 	I mustn't be standing
you mustn't be standing
he mustn't be standing
we mustn't be standing
you mustn't be standing
they mustn't be standing	I mustn't have stood
you mustn't have stood
he mustn't have stood
we mustn't have stood
you mustn't have stood
they mustn't have stood	I mustn't have been standing
you mustn't have been standing
he mustn't have been standing
we mustn't have been standing
you mustn't have been standing
they mustn't have been standing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I stand?
must you stand?
must he stand?
must we stand?
must you stand?
must they stand? 	must I be standing?
must you be standing?
must he be standing?
must we be standing?
must you be standing?
must they be standing? 	must I have stood?
must you have stood?
must he have stood?
must we have stood?
must you have stood?
must they have stood? 	must I have been standing?
must you have been standing?
must he have been standing?
must we have been standing?
must you have been standing?
must they have been standing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I stand?
mustn't you stand?
mustn't he stand?
mustn't we stand?
mustn't you stand?
mustn't they stand? 	mustn't I be standing?
mustn't you be standing?
mustn't he be standing?
mustn't we be standing?
mustn't you be standing?
mustn't they be standing? 	mustn't I have stood?
mustn't you have stood?
mustn't he have stood?
mustn't we have stood?
mustn't you have stood?
mustn't they have stood? 	mustn't I have been standing?
mustn't you have been standing?
mustn't he have been standing?
mustn't we have been standing?
mustn't you have been standing?
mustn't they have been standing?