must discuss
Verbo regolare: discuss - discussed- discussed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must discuss
you must discuss
she must discuss
we must discuss
you must discuss
they must discuss 	I must be discussing
you must be discussing
she must be discussing
we must be discussing
you must be discussing
they must be discussing	I must have discussed
you must have discussed
she must have discussed
we must have discussed
you must have discussed
they must have discussed	I must have been discussing
you must have been discussing
she must have been discussing
we must have been discussing
you must have been discussing
they must have been discussing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not discuss
you must not discuss
she must not discuss
we must not discuss
you must not discuss
they must not discuss 	I must not be discussing
you must not be discussing
she must not be discussing
we must not be discussing
you must not be discussing
they must not be discussing	I must not have discussed
you must not have discussed
she must not have discussed
we must not have discussed
you must not have discussed
they must not have discussed	I must not have been discussing
you must not have been discussing
she must not have been discussing
we must not have been discussing
you must not have been discussing
they must not have been discussing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I discuss?
must you discuss?
must she discuss?
must we discuss?
must you discuss?
must they discuss? 	must I be discussing?
must you be discussing?
must she be discussing?
must we be discussing?
must you be discussing?
must they be discussing? 	must I have discussed?
must you have discussed?
must she have discussed?
must we have discussed?
must you have discussed?
must they have discussed? 	must I have been discussing?
must you have been discussing?
must she have been discussing?
must we have been discussing?
must you have been discussing?
must they have been discussing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not discuss?
must you not discuss?
must she not discuss?
must we not discuss?
must you not discuss?
must they not discuss? 	must I not be discussing?
must you not be discussing?
must she not be discussing?
must we not be discussing?
must you not be discussing?
must they not be discussing? 	must I not have discussed?
must you not have discussed?
must she not have discussed?
must we not have discussed?
must you not have discussed?
must they not have discussed? 	must I not have been discussing?
must you not have been discussing?
must she not have been discussing?
must we not have been discussing?
must you not have been discussing?
must they not have been discussing?