can rollerblade
Verbo regular: rollerblade - rollerbladed- rollerbladed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can rollerblade
you can rollerblade
she can rollerblade
we can rollerblade
you can rollerblade
they can rollerblade 	I can be rollerblading
you can be rollerblading
she can be rollerblading
we can be rollerblading
you can be rollerblading
they can be rollerblading	I can have rollerbladed
you can have rollerbladed
she can have rollerbladed
we can have rollerbladed
you can have rollerbladed
they can have rollerbladed	I can have been rollerblading
you can have been rollerblading
she can have been rollerblading
we can have been rollerblading
you can have been rollerblading
they can have been rollerblading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot rollerblade
you cannot rollerblade
she cannot rollerblade
we cannot rollerblade
you cannot rollerblade
they cannot rollerblade 	I cannot be rollerblading
you cannot be rollerblading
she cannot be rollerblading
we cannot be rollerblading
you cannot be rollerblading
they cannot be rollerblading	I cannot have rollerbladed
you cannot have rollerbladed
she cannot have rollerbladed
we cannot have rollerbladed
you cannot have rollerbladed
they cannot have rollerbladed	I cannot have been rollerblading
you cannot have been rollerblading
she cannot have been rollerblading
we cannot have been rollerblading
you cannot have been rollerblading
they cannot have been rollerblading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I rollerblade?
can you rollerblade?
can she rollerblade?
can we rollerblade?
can you rollerblade?
can they rollerblade? 	can I be rollerblading?
can you be rollerblading?
can she be rollerblading?
can we be rollerblading?
can you be rollerblading?
can they be rollerblading? 	can I have rollerbladed?
can you have rollerbladed?
can she have rollerbladed?
can we have rollerbladed?
can you have rollerbladed?
can they have rollerbladed? 	can I have been rollerblading?
can you have been rollerblading?
can she have been rollerblading?
can we have been rollerblading?
can you have been rollerblading?
can they have been rollerblading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not rollerblade?
can you not rollerblade?
can she not rollerblade?
can we not rollerblade?
can you not rollerblade?
can they not rollerblade? 	can I not be rollerblading?
can you not be rollerblading?
can she not be rollerblading?
can we not be rollerblading?
can you not be rollerblading?
can they not be rollerblading? 	can I not have rollerbladed?
can you not have rollerbladed?
can she not have rollerbladed?
can we not have rollerbladed?
can you not have rollerbladed?
can they not have rollerbladed? 	can I not have been rollerblading?
can you not have been rollerblading?
can she not have been rollerblading?
can we not have been rollerblading?
can you not have been rollerblading?
can they not have been rollerblading?