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 cannot bike you cannot bike she cannot bike we cannot bike you cannot bike they cannot bike
Forma con V-ing
I cannot be biking you cannot be biking she cannot be biking we cannot be biking you cannot be biking they cannot be biking
Perfecto
I cannot have biked you cannot have biked she cannot have biked we cannot have biked you cannot have biked they cannot have biked
Perfecto con V-ing
I cannot have been biking you cannot have been biking she cannot have been biking we cannot have been biking you cannot have been biking they cannot 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 I not bike? can you not bike? can she not bike? can we not bike? can you not bike? can they not bike?
Forma con V-ing
can I not be biking? can you not be biking? can she not be biking? can we not be biking? can you not be biking? can they not be biking?
Perfecto
can I not have biked? can you not have biked? can she not have biked? can we not have biked? can you not have biked? can they not have biked?
Perfecto con V-ing
can I not have been biking? can you not have been biking? can she not have been biking? can we not have been biking? can you not have been biking? can they not have been biking?