can drill
Verbo regular: drill - drilled- drilled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can drill
you can drill
he can drill
we can drill
you can drill
they can drill 	I can be drilling
you can be drilling
he can be drilling
we can be drilling
you can be drilling
they can be drilling	I can have drilled
you can have drilled
he can have drilled
we can have drilled
you can have drilled
they can have drilled	I can have been drilling
you can have been drilling
he can have been drilling
we can have been drilling
you can have been drilling
they can have been drilling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot drill
you cannot drill
he cannot drill
we cannot drill
you cannot drill
they cannot drill 	I cannot be drilling
you cannot be drilling
he cannot be drilling
we cannot be drilling
you cannot be drilling
they cannot be drilling	I cannot have drilled
you cannot have drilled
he cannot have drilled
we cannot have drilled
you cannot have drilled
they cannot have drilled	I cannot have been drilling
you cannot have been drilling
he cannot have been drilling
we cannot have been drilling
you cannot have been drilling
they cannot have been drilling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I drill?
can you drill?
can he drill?
can we drill?
can you drill?
can they drill? 	can I be drilling?
can you be drilling?
can he be drilling?
can we be drilling?
can you be drilling?
can they be drilling? 	can I have drilled?
can you have drilled?
can he have drilled?
can we have drilled?
can you have drilled?
can they have drilled? 	can I have been drilling?
can you have been drilling?
can he have been drilling?
can we have been drilling?
can you have been drilling?
can they have been drilling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not drill?
can you not drill?
can he not drill?
can we not drill?
can you not drill?
can they not drill? 	can I not be drilling?
can you not be drilling?
can he not be drilling?
can we not be drilling?
can you not be drilling?
can they not be drilling? 	can I not have drilled?
can you not have drilled?
can he not have drilled?
can we not have drilled?
can you not have drilled?
can they not have drilled? 	can I not have been drilling?
can you not have been drilling?
can he not have been drilling?
can we not have been drilling?
can you not have been drilling?
can they not have been drilling?