must correspond
Verbe régulier : correspond - corresponded- corresponded
Traduction française : correspondre - équivaloir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must correspond
you must correspond
she must correspond
we must correspond
you must correspond
they must correspond 	I must be corresponding
you must be corresponding
she must be corresponding
we must be corresponding
you must be corresponding
they must be corresponding	I must have corresponded
you must have corresponded
she must have corresponded
we must have corresponded
you must have corresponded
they must have corresponded	I must have been corresponding
you must have been corresponding
she must have been corresponding
we must have been corresponding
you must have been corresponding
they must have been corresponding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not correspond
you must not correspond
she must not correspond
we must not correspond
you must not correspond
they must not correspond 	I must not be corresponding
you must not be corresponding
she must not be corresponding
we must not be corresponding
you must not be corresponding
they must not be corresponding	I must not have corresponded
you must not have corresponded
she must not have corresponded
we must not have corresponded
you must not have corresponded
they must not have corresponded	I must not have been corresponding
you must not have been corresponding
she must not have been corresponding
we must not have been corresponding
you must not have been corresponding
they must not have been corresponding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I correspond?
must you correspond?
must she correspond?
must we correspond?
must you correspond?
must they correspond? 	must I be corresponding?
must you be corresponding?
must she be corresponding?
must we be corresponding?
must you be corresponding?
must they be corresponding? 	must I have corresponded?
must you have corresponded?
must she have corresponded?
must we have corresponded?
must you have corresponded?
must they have corresponded? 	must I have been corresponding?
must you have been corresponding?
must she have been corresponding?
must we have been corresponding?
must you have been corresponding?
must they have been corresponding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not correspond?
must you not correspond?
must she not correspond?
must we not correspond?
must you not correspond?
must they not correspond? 	must I not be corresponding?
must you not be corresponding?
must she not be corresponding?
must we not be corresponding?
must you not be corresponding?
must they not be corresponding? 	must I not have corresponded?
must you not have corresponded?
must she not have corresponded?
must we not have corresponded?
must you not have corresponded?
must they not have corresponded? 	must I not have been corresponding?
must you not have been corresponding?
must she not have been corresponding?
must we not have been corresponding?
must you not have been corresponding?
must they not have been corresponding?