must halt
Verbo regular: halt - halted- halted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must halt
you must halt
he must halt
we must halt
you must halt
they must halt 	I must be halting
you must be halting
he must be halting
we must be halting
you must be halting
they must be halting	I must have halted
you must have halted
he must have halted
we must have halted
you must have halted
they must have halted	I must have been halting
you must have been halting
he must have been halting
we must have been halting
you must have been halting
they must have been halting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not halt
you must not halt
he must not halt
we must not halt
you must not halt
they must not halt 	I must not be halting
you must not be halting
he must not be halting
we must not be halting
you must not be halting
they must not be halting	I must not have halted
you must not have halted
he must not have halted
we must not have halted
you must not have halted
they must not have halted	I must not have been halting
you must not have been halting
he must not have been halting
we must not have been halting
you must not have been halting
they must not have been halting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I halt?
must you halt?
must he halt?
must we halt?
must you halt?
must they halt? 	must I be halting?
must you be halting?
must he be halting?
must we be halting?
must you be halting?
must they be halting? 	must I have halted?
must you have halted?
must he have halted?
must we have halted?
must you have halted?
must they have halted? 	must I have been halting?
must you have been halting?
must he have been halting?
must we have been halting?
must you have been halting?
must they have been halting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not halt?
must you not halt?
must he not halt?
must we not halt?
must you not halt?
must they not halt? 	must I not be halting?
must you not be halting?
must he not be halting?
must we not be halting?
must you not be halting?
must they not be halting? 	must I not have halted?
must you not have halted?
must he not have halted?
must we not have halted?
must you not have halted?
must they not have halted? 	must I not have been halting?
must you not have been halting?
must he not have been halting?
must we not have been halting?
must you not have been halting?
must they not have been halting?