can roast
Verbo regular: roast - roasted- roasted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can roast
you can roast
she can roast
we can roast
you can roast
they can roast 	I can be roasting
you can be roasting
she can be roasting
we can be roasting
you can be roasting
they can be roasting	I can have roasted
you can have roasted
she can have roasted
we can have roasted
you can have roasted
they can have roasted	I can have been roasting
you can have been roasting
she can have been roasting
we can have been roasting
you can have been roasting
they can have been roasting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot roast
you cannot roast
she cannot roast
we cannot roast
you cannot roast
they cannot roast 	I cannot be roasting
you cannot be roasting
she cannot be roasting
we cannot be roasting
you cannot be roasting
they cannot be roasting	I cannot have roasted
you cannot have roasted
she cannot have roasted
we cannot have roasted
you cannot have roasted
they cannot have roasted	I cannot have been roasting
you cannot have been roasting
she cannot have been roasting
we cannot have been roasting
you cannot have been roasting
they cannot have been roasting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I roast?
can you roast?
can she roast?
can we roast?
can you roast?
can they roast? 	can I be roasting?
can you be roasting?
can she be roasting?
can we be roasting?
can you be roasting?
can they be roasting? 	can I have roasted?
can you have roasted?
can she have roasted?
can we have roasted?
can you have roasted?
can they have roasted? 	can I have been roasting?
can you have been roasting?
can she have been roasting?
can we have been roasting?
can you have been roasting?
can they have been roasting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not roast?
can you not roast?
can she not roast?
can we not roast?
can you not roast?
can they not roast? 	can I not be roasting?
can you not be roasting?
can she not be roasting?
can we not be roasting?
can you not be roasting?
can they not be roasting? 	can I not have roasted?
can you not have roasted?
can she not have roasted?
can we not have roasted?
can you not have roasted?
can they not have roasted? 	can I not have been roasting?
can you not have been roasting?
can she not have been roasting?
can we not have been roasting?
can you not have been roasting?
can they not have been roasting?