I can prepare you can prepare he can prepare we can prepare you can prepare they can prepare
Forma com V-ing
I can be preparing you can be preparing he can be preparing we can be preparing you can be preparing they can be preparing
Perfeito
I can have prepared you can have prepared he can have prepared we can have prepared you can have prepared they can have prepared
Perfeito com V-ing
I can have been preparing you can have been preparing he can have been preparing we can have been preparing you can have been preparing they can have been preparing
Negação
Forma simple
I cannot prepare you cannot prepare he cannot prepare we cannot prepare you cannot prepare they cannot prepare
Forma com V-ing
I cannot be preparing you cannot be preparing he cannot be preparing we cannot be preparing you cannot be preparing they cannot be preparing
Perfeito
I cannot have prepared you cannot have prepared he cannot have prepared we cannot have prepared you cannot have prepared they cannot have prepared
Perfeito com V-ing
I cannot have been preparing you cannot have been preparing he cannot have been preparing we cannot have been preparing you cannot have been preparing they cannot have been preparing
Forma interrogativa
Forma simple
can I prepare? can you prepare? can he prepare? can we prepare? can you prepare? can they prepare?
Forma com V-ing
can I be preparing? can you be preparing? can he be preparing? can we be preparing? can you be preparing? can they be preparing?
Perfeito
can I have prepared? can you have prepared? can he have prepared? can we have prepared? can you have prepared? can they have prepared?
Perfeito com V-ing
can I have been preparing? can you have been preparing? can he have been preparing? can we have been preparing? can you have been preparing? can they have been preparing?
Forma interro-Negação
Forma simple
can I not prepare? can you not prepare? can he not prepare? can we not prepare? can you not prepare? can they not prepare?
Forma com V-ing
can I not be preparing? can you not be preparing? can he not be preparing? can we not be preparing? can you not be preparing? can they not be preparing?
Perfeito
can I not have prepared? can you not have prepared? can he not have prepared? can we not have prepared? can you not have prepared? can they not have prepared?
Perfeito com V-ing
can I not have been preparing? can you not have been preparing? can he not have been preparing? can we not have been preparing? can you not have been preparing? can they not have been preparing?