must drive
Verbo irregular: drive - drove- driven

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must drive
you must drive
she must drive
we must drive
you must drive
they must drive 	I must be driving
you must be driving
she must be driving
we must be driving
you must be driving
they must be driving	I must have driven
you must have driven
she must have driven
we must have driven
you must have driven
they must have driven	I must have been driving
you must have been driving
she must have been driving
we must have been driving
you must have been driving
they must have been driving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not drive
you must not drive
she must not drive
we must not drive
you must not drive
they must not drive 	I must not be driving
you must not be driving
she must not be driving
we must not be driving
you must not be driving
they must not be driving	I must not have driven
you must not have driven
she must not have driven
we must not have driven
you must not have driven
they must not have driven	I must not have been driving
you must not have been driving
she must not have been driving
we must not have been driving
you must not have been driving
they must not have been driving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I drive?
must you drive?
must she drive?
must we drive?
must you drive?
must they drive? 	must I be driving?
must you be driving?
must she be driving?
must we be driving?
must you be driving?
must they be driving? 	must I have driven?
must you have driven?
must she have driven?
must we have driven?
must you have driven?
must they have driven? 	must I have been driving?
must you have been driving?
must she have been driving?
must we have been driving?
must you have been driving?
must they have been driving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not drive?
must you not drive?
must she not drive?
must we not drive?
must you not drive?
must they not drive? 	must I not be driving?
must you not be driving?
must she not be driving?
must we not be driving?
must you not be driving?
must they not be driving? 	must I not have driven?
must you not have driven?
must she not have driven?
must we not have driven?
must you not have driven?
must they not have driven? 	must I not have been driving?
must you not have been driving?
must she not have been driving?
must we not have been driving?
must you not have been driving?
must they not have been driving?