must microfilm
Verbo regolare: microfilm - microfilmed- microfilmed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must microfilm
you must microfilm
he must microfilm
we must microfilm
you must microfilm
they must microfilm 	I must be microfilming
you must be microfilming
he must be microfilming
we must be microfilming
you must be microfilming
they must be microfilming	I must have microfilmed
you must have microfilmed
he must have microfilmed
we must have microfilmed
you must have microfilmed
they must have microfilmed	I must have been microfilming
you must have been microfilming
he must have been microfilming
we must have been microfilming
you must have been microfilming
they must have been microfilming	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not microfilm
you must not microfilm
he must not microfilm
we must not microfilm
you must not microfilm
they must not microfilm 	I must not be microfilming
you must not be microfilming
he must not be microfilming
we must not be microfilming
you must not be microfilming
they must not be microfilming	I must not have microfilmed
you must not have microfilmed
he must not have microfilmed
we must not have microfilmed
you must not have microfilmed
they must not have microfilmed	I must not have been microfilming
you must not have been microfilming
he must not have been microfilming
we must not have been microfilming
you must not have been microfilming
they must not have been microfilming	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I microfilm?
must you microfilm?
must he microfilm?
must we microfilm?
must you microfilm?
must they microfilm? 	must I be microfilming?
must you be microfilming?
must he be microfilming?
must we be microfilming?
must you be microfilming?
must they be microfilming? 	must I have microfilmed?
must you have microfilmed?
must he have microfilmed?
must we have microfilmed?
must you have microfilmed?
must they have microfilmed? 	must I have been microfilming?
must you have been microfilming?
must he have been microfilming?
must we have been microfilming?
must you have been microfilming?
must they have been microfilming? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not microfilm?
must you not microfilm?
must he not microfilm?
must we not microfilm?
must you not microfilm?
must they not microfilm? 	must I not be microfilming?
must you not be microfilming?
must he not be microfilming?
must we not be microfilming?
must you not be microfilming?
must they not be microfilming? 	must I not have microfilmed?
must you not have microfilmed?
must he not have microfilmed?
must we not have microfilmed?
must you not have microfilmed?
must they not have microfilmed? 	must I not have been microfilming?
must you not have been microfilming?
must he not have been microfilming?
must we not have been microfilming?
must you not have been microfilming?
must they not have been microfilming?