must protect
Verbo regolare: protect - protected- protected

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must protect
you must protect
she must protect
we must protect
you must protect
they must protect 	I must be protecting
you must be protecting
she must be protecting
we must be protecting
you must be protecting
they must be protecting	I must have protected
you must have protected
she must have protected
we must have protected
you must have protected
they must have protected	I must have been protecting
you must have been protecting
she must have been protecting
we must have been protecting
you must have been protecting
they must have been protecting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not protect
you must not protect
she must not protect
we must not protect
you must not protect
they must not protect 	I must not be protecting
you must not be protecting
she must not be protecting
we must not be protecting
you must not be protecting
they must not be protecting	I must not have protected
you must not have protected
she must not have protected
we must not have protected
you must not have protected
they must not have protected	I must not have been protecting
you must not have been protecting
she must not have been protecting
we must not have been protecting
you must not have been protecting
they must not have been protecting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I protect?
must you protect?
must she protect?
must we protect?
must you protect?
must they protect? 	must I be protecting?
must you be protecting?
must she be protecting?
must we be protecting?
must you be protecting?
must they be protecting? 	must I have protected?
must you have protected?
must she have protected?
must we have protected?
must you have protected?
must they have protected? 	must I have been protecting?
must you have been protecting?
must she have been protecting?
must we have been protecting?
must you have been protecting?
must they have been protecting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not protect?
must you not protect?
must she not protect?
must we not protect?
must you not protect?
must they not protect? 	must I not be protecting?
must you not be protecting?
must she not be protecting?
must we not be protecting?
must you not be protecting?
must they not be protecting? 	must I not have protected?
must you not have protected?
must she not have protected?
must we not have protected?
must you not have protected?
must they not have protected? 	must I not have been protecting?
must you not have been protecting?
must she not have been protecting?
must we not have been protecting?
must you not have been protecting?
must they not have been protecting?