must telephone
Verbo regolare: telephone - telephoned- telephoned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must telephone
you must telephone
he must telephone
we must telephone
you must telephone
they must telephone 	I must be telephoning
you must be telephoning
he must be telephoning
we must be telephoning
you must be telephoning
they must be telephoning	I must have telephoned
you must have telephoned
he must have telephoned
we must have telephoned
you must have telephoned
they must have telephoned	I must have been telephoning
you must have been telephoning
he must have been telephoning
we must have been telephoning
you must have been telephoning
they must have been telephoning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not telephone
you must not telephone
he must not telephone
we must not telephone
you must not telephone
they must not telephone 	I must not be telephoning
you must not be telephoning
he must not be telephoning
we must not be telephoning
you must not be telephoning
they must not be telephoning	I must not have telephoned
you must not have telephoned
he must not have telephoned
we must not have telephoned
you must not have telephoned
they must not have telephoned	I must not have been telephoning
you must not have been telephoning
he must not have been telephoning
we must not have been telephoning
you must not have been telephoning
they must not have been telephoning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I telephone?
must you telephone?
must he telephone?
must we telephone?
must you telephone?
must they telephone? 	must I be telephoning?
must you be telephoning?
must he be telephoning?
must we be telephoning?
must you be telephoning?
must they be telephoning? 	must I have telephoned?
must you have telephoned?
must he have telephoned?
must we have telephoned?
must you have telephoned?
must they have telephoned? 	must I have been telephoning?
must you have been telephoning?
must he have been telephoning?
must we have been telephoning?
must you have been telephoning?
must they have been telephoning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not telephone?
must you not telephone?
must he not telephone?
must we not telephone?
must you not telephone?
must they not telephone? 	must I not be telephoning?
must you not be telephoning?
must he not be telephoning?
must we not be telephoning?
must you not be telephoning?
must they not be telephoning? 	must I not have telephoned?
must you not have telephoned?
must he not have telephoned?
must we not have telephoned?
must you not have telephoned?
must they not have telephoned? 	must I not have been telephoning?
must you not have been telephoning?
must he not have been telephoning?
must we not have been telephoning?
must you not have been telephoning?
must they not have been telephoning?