must dredge
Verbe régulier : dredge - dredged- dredged
Traduction française : draguer - saupoudrer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must dredge
you must dredge
she must dredge
we must dredge
you must dredge
they must dredge 	I must be dredging
you must be dredging
she must be dredging
we must be dredging
you must be dredging
they must be dredging	I must have dredged
you must have dredged
she must have dredged
we must have dredged
you must have dredged
they must have dredged	I must have been dredging
you must have been dredging
she must have been dredging
we must have been dredging
you must have been dredging
they must have been dredging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not dredge
you must not dredge
she must not dredge
we must not dredge
you must not dredge
they must not dredge 	I must not be dredging
you must not be dredging
she must not be dredging
we must not be dredging
you must not be dredging
they must not be dredging	I must not have dredged
you must not have dredged
she must not have dredged
we must not have dredged
you must not have dredged
they must not have dredged	I must not have been dredging
you must not have been dredging
she must not have been dredging
we must not have been dredging
you must not have been dredging
they must not have been dredging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I dredge?
must you dredge?
must she dredge?
must we dredge?
must you dredge?
must they dredge? 	must I be dredging?
must you be dredging?
must she be dredging?
must we be dredging?
must you be dredging?
must they be dredging? 	must I have dredged?
must you have dredged?
must she have dredged?
must we have dredged?
must you have dredged?
must they have dredged? 	must I have been dredging?
must you have been dredging?
must she have been dredging?
must we have been dredging?
must you have been dredging?
must they have been dredging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not dredge?
must you not dredge?
must she not dredge?
must we not dredge?
must you not dredge?
must they not dredge? 	must I not be dredging?
must you not be dredging?
must she not be dredging?
must we not be dredging?
must you not be dredging?
must they not be dredging? 	must I not have dredged?
must you not have dredged?
must she not have dredged?
must we not have dredged?
must you not have dredged?
must they not have dredged? 	must I not have been dredging?
must you not have been dredging?
must she not have been dredging?
must we not have been dredging?
must you not have been dredging?
must they not have been dredging?