must pass
Verbo regular: pass - passed- passed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must pass
you must pass
she must pass
we must pass
you must pass
they must pass 	I must be passing
you must be passing
she must be passing
we must be passing
you must be passing
they must be passing	I must have passed
you must have passed
she must have passed
we must have passed
you must have passed
they must have passed	I must have been passing
you must have been passing
she must have been passing
we must have been passing
you must have been passing
they must have been passing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not pass
you must not pass
she must not pass
we must not pass
you must not pass
they must not pass 	I must not be passing
you must not be passing
she must not be passing
we must not be passing
you must not be passing
they must not be passing	I must not have passed
you must not have passed
she must not have passed
we must not have passed
you must not have passed
they must not have passed	I must not have been passing
you must not have been passing
she must not have been passing
we must not have been passing
you must not have been passing
they must not have been passing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I pass?
must you pass?
must she pass?
must we pass?
must you pass?
must they pass? 	must I be passing?
must you be passing?
must she be passing?
must we be passing?
must you be passing?
must they be passing? 	must I have passed?
must you have passed?
must she have passed?
must we have passed?
must you have passed?
must they have passed? 	must I have been passing?
must you have been passing?
must she have been passing?
must we have been passing?
must you have been passing?
must they have been passing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not pass?
must you not pass?
must she not pass?
must we not pass?
must you not pass?
must they not pass? 	must I not be passing?
must you not be passing?
must she not be passing?
must we not be passing?
must you not be passing?
must they not be passing? 	must I not have passed?
must you not have passed?
must she not have passed?
must we not have passed?
must you not have passed?
must they not have passed? 	must I not have been passing?
must you not have been passing?
must she not have been passing?
must we not have been passing?
must you not have been passing?
must they not have been passing?