I can kart you can kart he can kart we can kart you can kart they can kart
Forma com V-ing
I can be karting you can be karting he can be karting we can be karting you can be karting they can be karting
Perfeito
I can have karted you can have karted he can have karted we can have karted you can have karted they can have karted
Perfeito com V-ing
I can have been karting you can have been karting he can have been karting we can have been karting you can have been karting they can have been karting
Negação
Forma simple
I cannot kart you cannot kart he cannot kart we cannot kart you cannot kart they cannot kart
Forma com V-ing
I cannot be karting you cannot be karting he cannot be karting we cannot be karting you cannot be karting they cannot be karting
Perfeito
I cannot have karted you cannot have karted he cannot have karted we cannot have karted you cannot have karted they cannot have karted
Perfeito com V-ing
I cannot have been karting you cannot have been karting he cannot have been karting we cannot have been karting you cannot have been karting they cannot have been karting
Forma interrogativa
Forma simple
can I kart? can you kart? can he kart? can we kart? can you kart? can they kart?
Forma com V-ing
can I be karting? can you be karting? can he be karting? can we be karting? can you be karting? can they be karting?
Perfeito
can I have karted? can you have karted? can he have karted? can we have karted? can you have karted? can they have karted?
Perfeito com V-ing
can I have been karting? can you have been karting? can he have been karting? can we have been karting? can you have been karting? can they have been karting?
Forma interro-Negação
Forma simple
can I not kart? can you not kart? can he not kart? can we not kart? can you not kart? can they not kart?
Forma com V-ing
can I not be karting? can you not be karting? can he not be karting? can we not be karting? can you not be karting? can they not be karting?
Perfeito
can I not have karted? can you not have karted? can he not have karted? can we not have karted? can you not have karted? can they not have karted?
Perfeito com V-ing
can I not have been karting? can you not have been karting? can he not have been karting? can we not have been karting? can you not have been karting? can they not have been karting?