can drown
Verbo regular: drown - drowned- drowned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can drown
you can drown
she can drown
we can drown
you can drown
they can drown 	I can be drowning
you can be drowning
she can be drowning
we can be drowning
you can be drowning
they can be drowning	I can have drowned
you can have drowned
she can have drowned
we can have drowned
you can have drowned
they can have drowned	I can have been drowning
you can have been drowning
she can have been drowning
we can have been drowning
you can have been drowning
they can have been drowning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot drown
you cannot drown
she cannot drown
we cannot drown
you cannot drown
they cannot drown 	I cannot be drowning
you cannot be drowning
she cannot be drowning
we cannot be drowning
you cannot be drowning
they cannot be drowning	I cannot have drowned
you cannot have drowned
she cannot have drowned
we cannot have drowned
you cannot have drowned
they cannot have drowned	I cannot have been drowning
you cannot have been drowning
she cannot have been drowning
we cannot have been drowning
you cannot have been drowning
they cannot have been drowning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I drown?
can you drown?
can she drown?
can we drown?
can you drown?
can they drown? 	can I be drowning?
can you be drowning?
can she be drowning?
can we be drowning?
can you be drowning?
can they be drowning? 	can I have drowned?
can you have drowned?
can she have drowned?
can we have drowned?
can you have drowned?
can they have drowned? 	can I have been drowning?
can you have been drowning?
can she have been drowning?
can we have been drowning?
can you have been drowning?
can they have been drowning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not drown?
can you not drown?
can she not drown?
can we not drown?
can you not drown?
can they not drown? 	can I not be drowning?
can you not be drowning?
can she not be drowning?
can we not be drowning?
can you not be drowning?
can they not be drowning? 	can I not have drowned?
can you not have drowned?
can she not have drowned?
can we not have drowned?
can you not have drowned?
can they not have drowned? 	can I not have been drowning?
can you not have been drowning?
can she not have been drowning?
can we not have been drowning?
can you not have been drowning?
can they not have been drowning?