must stop
Verbo regolare: stop - stopped- stopped

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must stop
you must stop
he must stop
we must stop
you must stop
they must stop 	I must be stopping
you must be stopping
he must be stopping
we must be stopping
you must be stopping
they must be stopping	I must have stopped
you must have stopped
he must have stopped
we must have stopped
you must have stopped
they must have stopped	I must have been stopping
you must have been stopping
he must have been stopping
we must have been stopping
you must have been stopping
they must have been stopping	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not stop
you must not stop
he must not stop
we must not stop
you must not stop
they must not stop 	I must not be stopping
you must not be stopping
he must not be stopping
we must not be stopping
you must not be stopping
they must not be stopping	I must not have stopped
you must not have stopped
he must not have stopped
we must not have stopped
you must not have stopped
they must not have stopped	I must not have been stopping
you must not have been stopping
he must not have been stopping
we must not have been stopping
you must not have been stopping
they must not have been stopping	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I stop?
must you stop?
must he stop?
must we stop?
must you stop?
must they stop? 	must I be stopping?
must you be stopping?
must he be stopping?
must we be stopping?
must you be stopping?
must they be stopping? 	must I have stopped?
must you have stopped?
must he have stopped?
must we have stopped?
must you have stopped?
must they have stopped? 	must I have been stopping?
must you have been stopping?
must he have been stopping?
must we have been stopping?
must you have been stopping?
must they have been stopping? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not stop?
must you not stop?
must he not stop?
must we not stop?
must you not stop?
must they not stop? 	must I not be stopping?
must you not be stopping?
must he not be stopping?
must we not be stopping?
must you not be stopping?
must they not be stopping? 	must I not have stopped?
must you not have stopped?
must he not have stopped?
must we not have stopped?
must you not have stopped?
must they not have stopped? 	must I not have been stopping?
must you not have been stopping?
must he not have been stopping?
must we not have been stopping?
must you not have been stopping?
must they not have been stopping?