must communicate
Verbe régulier : communicate - communicated- communicated
Traduction française : communiquer - communiquer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must communicate
you must communicate
he must communicate
we must communicate
you must communicate
they must communicate 	I must be communicating
you must be communicating
he must be communicating
we must be communicating
you must be communicating
they must be communicating	I must have communicated
you must have communicated
he must have communicated
we must have communicated
you must have communicated
they must have communicated	I must have been communicating
you must have been communicating
he must have been communicating
we must have been communicating
you must have been communicating
they must have been communicating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not communicate
you must not communicate
he must not communicate
we must not communicate
you must not communicate
they must not communicate 	I must not be communicating
you must not be communicating
he must not be communicating
we must not be communicating
you must not be communicating
they must not be communicating	I must not have communicated
you must not have communicated
he must not have communicated
we must not have communicated
you must not have communicated
they must not have communicated	I must not have been communicating
you must not have been communicating
he must not have been communicating
we must not have been communicating
you must not have been communicating
they must not have been communicating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I communicate?
must you communicate?
must he communicate?
must we communicate?
must you communicate?
must they communicate? 	must I be communicating?
must you be communicating?
must he be communicating?
must we be communicating?
must you be communicating?
must they be communicating? 	must I have communicated?
must you have communicated?
must he have communicated?
must we have communicated?
must you have communicated?
must they have communicated? 	must I have been communicating?
must you have been communicating?
must he have been communicating?
must we have been communicating?
must you have been communicating?
must they have been communicating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not communicate?
must you not communicate?
must he not communicate?
must we not communicate?
must you not communicate?
must they not communicate? 	must I not be communicating?
must you not be communicating?
must he not be communicating?
must we not be communicating?
must you not be communicating?
must they not be communicating? 	must I not have communicated?
must you not have communicated?
must he not have communicated?
must we not have communicated?
must you not have communicated?
must they not have communicated? 	must I not have been communicating?
must you not have been communicating?
must he not have been communicating?
must we not have been communicating?
must you not have been communicating?
must they not have been communicating?