can bike
Verbo regular: bike - biked- biked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can bike
you can bike
he can bike
we can bike
you can bike
they can bike 	I can be biking
you can be biking
he can be biking
we can be biking
you can be biking
they can be biking	I can have biked
you can have biked
he can have biked
we can have biked
you can have biked
they can have biked	I can have been biking
you can have been biking
he can have been biking
we can have been biking
you can have been biking
they can have been biking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't bike
you can't bike
he can't bike
we can't bike
you can't bike
they can't bike 	I can't be biking
you can't be biking
he can't be biking
we can't be biking
you can't be biking
they can't be biking	I can't have biked
you can't have biked
he can't have biked
we can't have biked
you can't have biked
they can't have biked	I can't have been biking
you can't have been biking
he can't have been biking
we can't have been biking
you can't have been biking
they can't have been biking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I bike?
can you bike?
can he bike?
can we bike?
can you bike?
can they bike? 	can I be biking?
can you be biking?
can he be biking?
can we be biking?
can you be biking?
can they be biking? 	can I have biked?
can you have biked?
can he have biked?
can we have biked?
can you have biked?
can they have biked? 	can I have been biking?
can you have been biking?
can he have been biking?
can we have been biking?
can you have been biking?
can they have been biking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I bike?
can't you bike?
can't he bike?
can't we bike?
can't you bike?
can't they bike? 	can't I be biking?
can't you be biking?
can't he be biking?
can't we be biking?
can't you be biking?
can't they be biking? 	can't I have biked?
can't you have biked?
can't he have biked?
can't we have biked?
can't you have biked?
can't they have biked? 	can't I have been biking?
can't you have been biking?
can't he have been biking?
can't we have been biking?
can't you have been biking?
can't they have been biking?