must drift
Verbe régulier : drift - drifted- drifted
Traduction française : aller à la dérive - entraîner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must drift
you must drift
she must drift
we must drift
you must drift
they must drift 	I must be drifting
you must be drifting
she must be drifting
we must be drifting
you must be drifting
they must be drifting	I must have drifted
you must have drifted
she must have drifted
we must have drifted
you must have drifted
they must have drifted	I must have been drifting
you must have been drifting
she must have been drifting
we must have been drifting
you must have been drifting
they must have been drifting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't drift
you mustn't drift
she mustn't drift
we mustn't drift
you mustn't drift
they mustn't drift 	I mustn't be drifting
you mustn't be drifting
she mustn't be drifting
we mustn't be drifting
you mustn't be drifting
they mustn't be drifting	I mustn't have drifted
you mustn't have drifted
she mustn't have drifted
we mustn't have drifted
you mustn't have drifted
they mustn't have drifted	I mustn't have been drifting
you mustn't have been drifting
she mustn't have been drifting
we mustn't have been drifting
you mustn't have been drifting
they mustn't have been drifting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I drift?
must you drift?
must she drift?
must we drift?
must you drift?
must they drift? 	must I be drifting?
must you be drifting?
must she be drifting?
must we be drifting?
must you be drifting?
must they be drifting? 	must I have drifted?
must you have drifted?
must she have drifted?
must we have drifted?
must you have drifted?
must they have drifted? 	must I have been drifting?
must you have been drifting?
must she have been drifting?
must we have been drifting?
must you have been drifting?
must they have been drifting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I drift?
mustn't you drift?
mustn't she drift?
mustn't we drift?
mustn't you drift?
mustn't they drift? 	mustn't I be drifting?
mustn't you be drifting?
mustn't she be drifting?
mustn't we be drifting?
mustn't you be drifting?
mustn't they be drifting? 	mustn't I have drifted?
mustn't you have drifted?
mustn't she have drifted?
mustn't we have drifted?
mustn't you have drifted?
mustn't they have drifted? 	mustn't I have been drifting?
mustn't you have been drifting?
mustn't she have been drifting?
mustn't we have been drifting?
mustn't you have been drifting?
mustn't they have been drifting?