must reduce
Verbe régulier : reduce - reduced- reduced
Traduction française : réduire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must reduce
you must reduce
he must reduce
we must reduce
you must reduce
they must reduce 	I must be reducing
you must be reducing
he must be reducing
we must be reducing
you must be reducing
they must be reducing	I must have reduced
you must have reduced
he must have reduced
we must have reduced
you must have reduced
they must have reduced	I must have been reducing
you must have been reducing
he must have been reducing
we must have been reducing
you must have been reducing
they must have been reducing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not reduce
you must not reduce
he must not reduce
we must not reduce
you must not reduce
they must not reduce 	I must not be reducing
you must not be reducing
he must not be reducing
we must not be reducing
you must not be reducing
they must not be reducing	I must not have reduced
you must not have reduced
he must not have reduced
we must not have reduced
you must not have reduced
they must not have reduced	I must not have been reducing
you must not have been reducing
he must not have been reducing
we must not have been reducing
you must not have been reducing
they must not have been reducing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I reduce?
must you reduce?
must he reduce?
must we reduce?
must you reduce?
must they reduce? 	must I be reducing?
must you be reducing?
must he be reducing?
must we be reducing?
must you be reducing?
must they be reducing? 	must I have reduced?
must you have reduced?
must he have reduced?
must we have reduced?
must you have reduced?
must they have reduced? 	must I have been reducing?
must you have been reducing?
must he have been reducing?
must we have been reducing?
must you have been reducing?
must they have been reducing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not reduce?
must you not reduce?
must he not reduce?
must we not reduce?
must you not reduce?
must they not reduce? 	must I not be reducing?
must you not be reducing?
must he not be reducing?
must we not be reducing?
must you not be reducing?
must they not be reducing? 	must I not have reduced?
must you not have reduced?
must he not have reduced?
must we not have reduced?
must you not have reduced?
must they not have reduced? 	must I not have been reducing?
must you not have been reducing?
must he not have been reducing?
must we not have been reducing?
must you not have been reducing?
must they not have been reducing?