I can bike you can bike she can bike we can bike you can bike they can bike
Forma con V-ing
I can be biking you can be biking she can be biking we can be biking you can be biking they can be biking
Perfecto
I can have biked you can have biked she can have biked we can have biked you can have biked they can have biked
Perfecto con V-ing
I can have been biking you can have been biking she can have been biking we can have been biking you can have been biking they can have been biking
Negación
Forma simple
I can't bike you can't bike she can't bike we can't bike you can't bike they can't bike
Forma con V-ing
I can't be biking you can't be biking she can't be biking we can't be biking you can't be biking they can't be biking
Perfecto
I can't have biked you can't have biked she can't have biked we can't have biked you can't have biked they can't have biked
Perfecto con V-ing
I can't have been biking you can't have been biking she 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
can I bike? can you bike? can she bike? can we bike? can you bike? can they bike?
Forma con V-ing
can I be biking? can you be biking? can she be biking? can we be biking? can you be biking? can they be biking?
Perfecto
can I have biked? can you have biked? can she have biked? can we have biked? can you have biked? can they have biked?
Perfecto con V-ing
can I have been biking? can you have been biking? can she have been biking? can we have been biking? can you have been biking? can they have been biking?
Forma interro-negativa
Forma simple
can't I bike? can't you bike? can't she bike? can't we bike? can't you bike? can't they bike?
Forma con V-ing
can't I be biking? can't you be biking? can't she be biking? can't we be biking? can't you be biking? can't they be biking?
Perfecto
can't I have biked? can't you have biked? can't she have biked? can't we have biked? can't you have biked? can't they have biked?
Perfecto con V-ing
can't I have been biking? can't you have been biking? can't she have been biking? can't we have been biking? can't you have been biking? can't they have been biking?