can pass
Verbo regular: pass - passed- passed

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

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot pass
you cannot pass
he cannot pass
we cannot pass
you cannot pass
they cannot pass 	I cannot be passing
you cannot be passing
he cannot be passing
we cannot be passing
you cannot be passing
they cannot be passing	I cannot have passed
you cannot have passed
he cannot have passed
we cannot have passed
you cannot have passed
they cannot have passed	I cannot have been passing
you cannot have been passing
he cannot have been passing
we cannot have been passing
you cannot have been passing
they cannot have been passing	

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

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