I can review you can review he can review we can review you can review they can review
Forma com V-ing
I can be reviewing you can be reviewing he can be reviewing we can be reviewing you can be reviewing they can be reviewing
Perfeito
I can have reviewed you can have reviewed he can have reviewed we can have reviewed you can have reviewed they can have reviewed
Perfeito com V-ing
I can have been reviewing you can have been reviewing he can have been reviewing we can have been reviewing you can have been reviewing they can have been reviewing
Negação
Forma simple
I can't review you can't review he can't review we can't review you can't review they can't review
Forma com V-ing
I can't be reviewing you can't be reviewing he can't be reviewing we can't be reviewing you can't be reviewing they can't be reviewing
Perfeito
I can't have reviewed you can't have reviewed he can't have reviewed we can't have reviewed you can't have reviewed they can't have reviewed
Perfeito com V-ing
I can't have been reviewing you can't have been reviewing he can't have been reviewing we can't have been reviewing you can't have been reviewing they can't have been reviewing
Forma interrogativa
Forma simple
can I review? can you review? can he review? can we review? can you review? can they review?
Forma com V-ing
can I be reviewing? can you be reviewing? can he be reviewing? can we be reviewing? can you be reviewing? can they be reviewing?
Perfeito
can I have reviewed? can you have reviewed? can he have reviewed? can we have reviewed? can you have reviewed? can they have reviewed?
Perfeito com V-ing
can I have been reviewing? can you have been reviewing? can he have been reviewing? can we have been reviewing? can you have been reviewing? can they have been reviewing?
Forma interro-Negação
Forma simple
can't I review? can't you review? can't he review? can't we review? can't you review? can't they review?
Forma com V-ing
can't I be reviewing? can't you be reviewing? can't he be reviewing? can't we be reviewing? can't you be reviewing? can't they be reviewing?
Perfeito
can't I have reviewed? can't you have reviewed? can't he have reviewed? can't we have reviewed? can't you have reviewed? can't they have reviewed?
Perfeito com V-ing
can't I have been reviewing? can't you have been reviewing? can't he have been reviewing? can't we have been reviewing? can't you have been reviewing? can't they have been reviewing?